Adenocarcinoma, Clear Cell
An adenocarcinoma characterized by the presence of varying combinations of clear and hobnail-shaped tumor cells. There are three predominant patterns described as tubulocystic, solid, and papillary. These tumors, usually located in the female reproductive organs, have been seen more frequently in young women since 1970 as a result of the association with intrauterine exposure to diethylstilbestrol. (From Holland et al., Cancer Medicine, 3d ed)
Sarcoma, Clear Cell
A sarcoma of young, often female, adults of the lower extremities and acral regions, intimately bound to tendons as circumscribed but unencapsulated melanin-bearing tumors of neuroectodermal origin. An ultrastructural finding simulates flattened and curved barrel staves, corresponding to the internal structures of premelanosomes. There is a 45-60% mortality in clear cell sarcoma. (Segen, Dictionary of Modern Medicine, 1992)
Carcinoma, Renal Cell
Von Hippel-Lindau Tumor Suppressor Protein
Tumors or cancer of the PANCREAS. Depending on the types of ISLET CELLS present in the tumors, various hormones can be secreted: GLUCAGON from PANCREATIC ALPHA CELLS; INSULIN from PANCREATIC BETA CELLS; and SOMATOSTATIN from the SOMATOSTATIN-SECRETING CELLS. Most are malignant except the insulin-producing tumors (INSULINOMA).
Tumor Markers, Biological
Molecular products metabolized and secreted by neoplastic tissue and characterized biochemically in cells or body fluids. They are indicators of tumor stage and grade as well as useful for monitoring responses to treatment and predicting recurrence. Many chemical groups are represented including hormones, antigens, amino and nucleic acids, enzymes, polyamines, and specific cell membrane proteins and lipids.
Carcinoma, Pancreatic Ductal
A condition with damage to the lining of the lower ESOPHAGUS resulting from chronic acid reflux (ESOPHAGITIS, REFLUX). Through the process of metaplasia, the squamous cells are replaced by a columnar epithelium with cells resembling those of the INTESTINE or the salmon-pink mucosa of the STOMACH. Barrett's columnar epithelium is a marker for severe reflux and precursor to ADENOCARCINOMA of the esophagus.
A carcinoma thought to be derived from epithelium of terminal bronchioles, in which the neoplastic tissue extends along the alveolar walls and grows in small masses within the alveoli. Involvement may be uniformly diffuse and massive, or nodular, or lobular. The neoplastic cells are cuboidal or columnar and form papillary structures. Mucin may be demonstrated in some of the cells and in the material in the alveoli, which also includes denuded cells. Metastases in regional lymph nodes, and in even more distant sites, are known to occur, but are infrequent. (From Stedman, 25th ed)
Gene Expression Regulation, Neoplastic
Periodic Acid-Schiff Reaction
Tissue Array Analysis
A malignant cystic or semicystic neoplasm. It often occurs in the ovary and usually bilaterally. The external surface is usually covered with papillary excrescences. Microscopically, the papillary patterns are predominantly epithelial overgrowths with differentiated and undifferentiated papillary serous cystadenocarcinoma cells. Psammoma bodies may be present. The tumor generally adheres to surrounding structures and produces ascites. (From Hughes, Obstetric-Gynecologic Terminology, 1972, p185)
A usually benign glandular tumor composed of oxyphil cells, large cells with small irregular nuclei and dense acidophilic granules due to the presence of abundant MITOCHONDRIA. Oxyphil cells, also known as oncocytes, are found in oncocytomas of the kidney, salivary glands, and endocrine glands. In the thyroid gland, oxyphil cells are known as Hurthle cells and Askanazy cells.
Neoplasms, Multiple Primary
Chromosomes, Human, Pair 3
von Hippel-Lindau Disease
An autosomal dominant disorder caused by mutations in a tumor suppressor gene. This syndrome is characterized by abnormal growth of small blood vessels leading to a host of neoplasms. They include HEMANGIOBLASTOMA in the RETINA; CEREBELLUM; and SPINAL CORD; PHEOCHROMOCYTOMA; pancreatic tumors; and renal cell carcinoma (see CARCINOMA, RENAL CELL). Common clinical signs include HYPERTENSION and neurological dysfunctions.
Adenoma, Sweat Gland
Proteins whose abnormal expression (gain or loss) are associated with the development, growth, or progression of NEOPLASMS. Some neoplasm proteins are tumor antigens (ANTIGENS, NEOPLASM), i.e. they induce an immune reaction to their tumor. Many neoplasm proteins have been characterized and are used as tumor markers (BIOMARKERS, TUMOR) when they are detectable in cells and body fluids as monitors for the presence or growth of tumors. Abnormal expression of ONCOGENE PROTEINS is involved in neoplastic transformation, whereas the loss of expression of TUMOR SUPPRESSOR PROTEINS is involved with the loss of growth control and progression of the neoplasm.
Tumor Cells, Cultured
A nonparametric method of compiling LIFE TABLES or survival tables. It combines calculated probabilities of survival and estimates to allow for observations occurring beyond a measurement threshold, which are assumed to occur randomly. Time intervals are defined as ending each time an event occurs and are therefore unequal. (From Last, A Dictionary of Epidemiology, 1995)
Reverse Transcriptase Polymerase Chain Reaction
Carcinoma, Squamous Cell
Gene Expression Profiling
RNA sequences that serve as templates for protein synthesis. Bacterial mRNAs are generally primary transcripts in that they do not require post-transcriptional processing. Eukaryotic mRNA is synthesized in the nucleus and must be exported to the cytoplasm for translation. Most eukaryotic mRNAs have a sequence of polyadenylic acid at the 3' end, referred to as the poly(A) tail. The function of this tail is not known for certain, but it may play a role in the export of mature mRNA from the nucleus as well as in helping stabilize some mRNA molecules by retarding their degradation in the cytoplasm.
A class of statistical procedures for estimating the survival function (function of time, starting with a population 100% well at a given time and providing the percentage of the population still well at later times). The survival analysis is then used for making inferences about the effects of treatments, prognostic factors, exposures, and other covariates on the function.
Carcinoma, Acinar Cell
A malignant tumor arising from secreting cells of a racemose gland, particularly the salivary glands. Racemose (Latin racemosus, full of clusters) refers, as does acinar (Latin acinus, grape), to small saclike dilatations in various glands. Acinar cell carcinomas are usually well differentiated and account for about 13% of the cancers arising in the parotid gland. Lymph node metastasis occurs in about 16% of cases. Local recurrences and distant metastases many years after treatment are common. This tumor appears in all age groups and is most common in women. (Stedman, 25th ed; Holland et al., Cancer Medicine, 3d ed, p1240; from DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p575)
Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.
Tumor Suppressor Proteins
Loss of Heterozygosity
Neoplasms, Glandular and Epithelial
Carcinoma, Signet Ring Cell
Mammary Neoplasms, Experimental
Genes, Tumor Suppressor
A malignant cystic or semisolid tumor most often occurring in the ovary. Rarely, one is solid. This tumor may develop from a mucinous cystadenoma, or it may be malignant at the onset. The cysts are lined with tall columnar epithelial cells; in others, the epithelium consists of many layers of cells that have lost normal structure entirely. In the more undifferentiated tumors, one may see sheets and nests of tumor cells that have very little resemblance to the parent structure. (Hughes, Obstetric-Gynecologic Terminology, 1972, p184)
Tomography, X-Ray Computed
Tumor Suppressor Protein p53
Oligonucleotide Array Sequence Analysis
Ampulla of Vater
Family of retrovirus-associated DNA sequences (ras) originally isolated from Harvey (H-ras, Ha-ras, rasH) and Kirsten (K-ras, Ki-ras, rasK) murine sarcoma viruses. Ras genes are widely conserved among animal species and sequences corresponding to both H-ras and K-ras genes have been detected in human, avian, murine, and non-vertebrate genomes. The closely related N-ras gene has been detected in human neuroblastoma and sarcoma cell lines. All genes of the family have a similar exon-intron structure and each encodes a p21 protein.
Common Bile Duct Neoplasms
Cell Transformation, Neoplastic
In Situ Hybridization, Fluorescence
Neoplasms, Adnexal and Skin Appendage
A class of fibrous proteins or scleroproteins that represents the principal constituent of EPIDERMIS; HAIR; NAILS; horny tissues, and the organic matrix of tooth ENAMEL. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms a coiled-coil alpha helical structure consisting of TYPE I KERATIN and a TYPE II KERATIN, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. alpha-Keratins have been classified into at least 20 subtypes. In addition multiple isoforms of subtypes have been found which may be due to GENE DUPLICATION.
Receptor, Epidermal Growth Factor
A cell surface receptor involved in regulation of cell growth and differentiation. It is specific for EPIDERMAL GROWTH FACTOR and EGF-related peptides including TRANSFORMING GROWTH FACTOR ALPHA; AMPHIREGULIN; and HEPARIN-BINDING EGF-LIKE GROWTH FACTOR. The binding of ligand to the receptor causes activation of its intrinsic tyrosine kinase activity and rapid internalization of the receptor-ligand complex into the cell.
Neoplasm Recurrence, Local
Hypoxia-Inducible Factor 1, alpha Subunit
Carcinoma, Non-Small-Cell Lung
Vacuolar Proton-Translocating ATPases
Carbohydrate antigen elevated in patients with tumors of the breast, ovary, lung, and prostate as well as other disorders. The mucin is expressed normally by most glandular epithelia but shows particularly increased expression in the breast at lactation and in malignancy. It is thus an established serum marker for breast cancer.
A malignant neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed. The neoplastic cells manifest varying degrees of anaplasia and invasiveness, and local extension and metastases occur. Cystadenocarcinomas develop frequently in the ovaries, where pseudomucinous and serous types are recognized. (Stedman, 25th ed)
Polymerase Chain Reaction
In vitro method for producing large amounts of specific DNA or RNA fragments of defined length and sequence from small amounts of short oligonucleotide flanking sequences (primers). The essential steps include thermal denaturation of the double-stranded target molecules, annealing of the primers to their complementary sequences, and extension of the annealed primers by enzymatic synthesis with DNA polymerase. The reaction is efficient, specific, and extremely sensitive. Uses for the reaction include disease diagnosis, detection of difficult-to-isolate pathogens, mutation analysis, genetic testing, DNA sequencing, and analyzing evolutionary relationships.
Fluorescent Antibody Technique, Direct
Mixed Tumor, Mullerian
Soft Tissue Neoplasms
Oncogene Proteins, Fusion
Hepatocyte Nuclear Factor 1-beta
One of the mechanisms by which CELL DEATH occurs (compare with NECROSIS and AUTOPHAGOCYTOSIS). Apoptosis is the mechanism responsible for the physiological deletion of cells and appears to be intrinsically programmed. It is characterized by distinctive morphologic changes in the nucleus and cytoplasm, chromatin cleavage at regularly spaced sites, and the endonucleolytic cleavage of genomic DNA; (DNA FRAGMENTATION); at internucleosomal sites. This mode of cell death serves as a balance to mitosis in regulating the size of animal tissues and in mediating pathologic processes associated with tumor growth.
The convoluted cordlike structure attached to the posterior of the TESTIS. Epididymis consists of the head (caput), the body (corpus), and the tail (cauda). A network of ducts leaving the testis joins into a common epididymal tubule proper which provides the transport, storage, and maturation of SPERMATOZOA.
Glioma derived from EPENDYMOGLIAL CELLS that tend to present as malignant intracranial tumors in children and as benign intraspinal neoplasms in adults. It may arise from any level of the ventricular system or central canal of the spinal cord. Intracranial ependymomas most frequently originate in the FOURTH VENTRICLE and histologically are densely cellular tumors which may contain ependymal tubules and perivascular pseudorosettes. Spinal ependymomas are usually benign papillary or myxopapillary tumors. (From DeVita et al., Principles and Practice of Oncology, 5th ed, p2018; Escourolle et al., Manual of Basic Neuropathology, 2nd ed, pp28-9)
Studies which start with the identification of persons with a disease of interest and a control (comparison, referent) group without the disease. The relationship of an attribute to the disease is examined by comparing diseased and non-diseased persons with regard to the frequency or levels of the attribute in each group.
A diverse class of enzymes that interact with UBIQUITIN-CONJUGATING ENZYMES and ubiquitination-specific protein substrates. Each member of this enzyme group has its own distinct specificity for a substrate and ubiquitin-conjugating enzyme. Ubiquitin-protein ligases exist as both monomeric proteins multiprotein complexes.
Carcinoma in Situ
The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway.
Combined Modality Therapy
Predictive Value of Tests
In screening and diagnostic tests, the probability that a person with a positive test is a true positive (i.e., has the disease), is referred to as the predictive value of a positive test; whereas, the predictive value of a negative test is the probability that the person with a negative test does not have the disease. Predictive value is related to the sensitivity and specificity of the test.
Proportional Hazards Models
Sensitive assay using radiolabeled ANTIGENS to detect specific ANTIBODIES in SERUM. The antigens are allowed to react with the serum and then precipitated using a special reagent such as PROTEIN A sepharose beads. The bound radiolabeled immunoprecipitate is then commonly analyzed by gel electrophoresis.
Molecular Targeted Therapy
Antineoplastic Combined Chemotherapy Protocols
Perivascular Epithelioid Cell Neoplasms
A family of mesenchymal tumors composed of histologically and immunohistochemically distinctive perivascular epithelioid cells. These cells do not have a normal anatomic homolog. (From Fletcher CDM, et. al., World Health Organization Classification of Tumors: Pathology and Genetics of Tumors of Soft Tissue and Bone, 2002).
A selective increase in the number of copies of a gene coding for a specific protein without a proportional increase in other genes. It occurs naturally via the excision of a copy of the repeating sequence from the chromosome and its extrachromosomal replication in a plasmid, or via the production of an RNA transcript of the entire repeating sequence of ribosomal RNA followed by the reverse transcription of the molecule to produce an additional copy of the original DNA sequence. Laboratory techniques have been introduced for inducing disproportional replication by unequal crossing over, uptake of DNA from lysed cells, or generation of extrachromosomal sequences from rolling circle replication.
A solid, unencapsulated tumor of the KIDNEY composed of spindle mesenchymal cells that resemble FIBROBLASTS or muscle cells. The homogeneous mass typically extends into the renal parenchyma and replaces most of the kidney. In most cases, mesoblastic nephroma is benign and occurs in the fetus or newborn, and rarely in the older child or the adult.
A benign tumor of the nervous system that may occur sporadically or in association with VON HIPPEL-LINDAU DISEASE. It accounts for approximately 2% of intracranial tumors, arising most frequently in the cerebellar hemispheres and vermis. Histologically, the tumors are composed of multiple capillary and sinusoidal channels lined with endothelial cells and clusters of lipid-laden pseudoxanthoma cells. Usually solitary, these tumors can be multiple and may also occur in the brain stem, spinal cord, retina, and supratentorial compartment. Cerebellar hemangioblastomas usually present in the third decade with INTRACRANIAL HYPERTENSION, and ataxia. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2071-2)
Xenograft Model Antitumor Assays
A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed)
Cells that line the inner and outer surfaces of the body by forming cellular layers (EPITHELIUM) or masses. Epithelial cells lining the SKIN; the MOUTH; the NOSE; and the ANAL CANAL derive from ectoderm; those lining the RESPIRATORY SYSTEM and the DIGESTIVE SYSTEM derive from endoderm; others (CARDIOVASCULAR SYSTEM and LYMPHATIC SYSTEM) derive from mesoderm. Epithelial cells can be classified mainly by cell shape and function into squamous, glandular and transitional epithelial cells.
Sensitivity and Specificity
An inorganic and water-soluble platinum complex. After undergoing hydrolysis, it reacts with DNA to produce both intra and interstrand crosslinks. These crosslinks appear to impair replication and transcription of DNA. The cytotoxicity of cisplatin correlates with cellular arrest in the G2 phase of the cell cycle.
Characteristic cells of granulomatous hypersensitivity. They appear as large, flattened cells with increased endoplasmic reticulum. They are believed to be activated macrophages that have differentiated as a result of prolonged antigenic stimulation. Further differentiation or fusion of epithelioid cells is thought to produce multinucleated giant cells (GIANT CELLS).
Drug Resistance, Neoplasm
Prostatic Intraepithelial Neoplasia
A premalignant change arising in the prostatic epithelium, regarded as the most important and most likely precursor of prostatic adenocarcinoma. The neoplasia takes the form of an intra-acinar or ductal proliferation of secretory cells with unequivocal nuclear anaplasia, which corresponds to nuclear grade 2 and 3 invasive prostate cancer.
Real-Time Polymerase Chain Reaction
Small, monomeric GTP-binding proteins encoded by ras genes (GENES, RAS). The protooncogene-derived protein, PROTO-ONCOGENE PROTEIN P21(RAS), plays a role in normal cellular growth, differentiation and development. The oncogene-derived protein (ONCOGENE PROTEIN P21(RAS)) can play a role in aberrant cellular regulation during neoplastic cell transformation (CELL TRANSFORMATION, NEOPLASTIC). This enzyme was formerly listed as EC 18.104.22.168.
Carcinoma, Large Cell
Increased expression of the RIalpha subunit of the cAMP-dependent protein kinase A is associated with advanced stage ovarian cancer. (1/413)The primary element in the cAMP signal transduction pathway is the cAMP-dependent protein kinase (PKA). Expression of the RIalpha subunit of type I PKA is elevated in a variety of human tumours and cancer cell lines. The purpose of this study was to assess the prognostic importance of RIalpha expression in patients with ovarian cancer. We have evaluated the expression of RIalpha in a panel of human ovarian tumours (n = 40) and five human ovarian cancer cell lines using quantitative reverse transcription polymerase chain reaction (RT-PCR) and Western blot analysis. The human ovarian cell lines OAW42 and OTN14 express high endogenous levels of RIalpha mRNA and protein (at significantly higher mRNA levels than high tissue expressors, P < 0.05). The ovarian cell line A2780 expresses low endogenous levels of RIalpha mRNA and protein (also at higher mRNA levels than low tissue expressors, P < 0.05). Quantitative RT-PCR revealed no significant difference in RIalpha mRNA expression between different ovarian histological subtypes in this study. No associations were found between RIalpha mRNA expression and differentiation state. RIalpha mRNA expression was significantly associated with tumour stage (P = 0.0036), and this remained significant in univariate analysis (P = 0.0002). A trend emerged between RIalpha mRNA expression levels and overall survival in univariate analysis (P = 0.051), however, by multivariate analysis, stage remained the major determinant of overall survival (P = 0.0001). This study indicates that in ovarian epithelial tumours high RIalpha mRNA expression is associated with advanced stage disease. RIalpha expression may be of predictive value in ovarian cancer and may be associated with dysfunctional signalling pathways in this cancer type. (+info)
Loss of heterozygosity at 3p14.2 in clear cell renal cell carcinoma is an early event and is highly localized to the FHIT gene locus. (2/413)The VHL tumor suppressor gene (TSG) at 3p25-26 is strongly implicated in the pathogenesis of clear cell renal cell carcinoma (cRCC). In addition, 3p14.2 and 3p21 are suspected of harboring additional TSGs in cRCC, with FHIT being a candidate TSG at 3p14.2. We examined 87 microdissected, histologically well-defined cRCCs classified according to tumor-node-metastasis (TNM) stage (stage 1, 23 cases; stage 2, 14 cases; stage 3, 24 cases; stage 4, 26 cases) and Fuhrman grade (grade 1, 24 cases; grade 2, 19 cases; grade 3, 19 cases; grade 4, 8 cases; sarcomatoid cRCC, 17 cases) for loss of heterozygosity (LOH) at 3p14.2 and 3p25-26 using a series of precisely mapped microsatellite probes. We found that LOH at 3p14.2 exceeded LOH at 3p25-26 in frequency (69% versus 48.3%; P < 0.03) and was highly localized to markers within the FHIT gene locus (D3S1300 and D3S4260), with the majority of chromosomal breakpoints also mapping to this region. In addition, 3p14.2 LOH (P < 0.03), but not 3p25-26 LOH (P = nonsignificant), was associated with lower tumor grades (grades 1-3). These findings suggest that 3p14.2 genomic deletions may be among the earliest events in cRCC pathogenesis, preceding genomic deletions at the VHL locus. FHIT, or an as yet undiscovered TSG mapping to the D3S4103-D3S4260 interval, could be the molecular target of the 3p14.2 deletions. (+info)
Prognostic value of nuclear morphometry in patients with TNM stage T1 ovarian clear cell adenocarcinoma. (3/413)In 40 patients with TNM stage T1 ovarian clear cell adenocarcinoma, we used nuclear morphometry to study the relations among morphometric variables, clinical prognostic factors and outcome. The presence of one or more giant nuclear cells was positively associated with death (OR = 10.6, P = 0.02) and tended to be associated with disease recurrence (OR = 5.1, P = 0.07). Nuclear irregularity (expressed in terms of the nuclear roundness factor) was positively associated with both death (OR = 8.6, P = 0.02) and disease recurrence (OR = 8.2, P = 0.02). A combination of giant nuclear cell presence or nuclear irregularity proved to be a useful prognostic indicator, with a sensitivity and specificity of 83% and 71% in the prediction of death, and 75% and 71% in the prediction of disease recurrence. Patients' age and substage were of no prognostic value. We conclude that the nuclear morphometric characteristics, especially the presence of giant nuclear cells and nuclear irregularity, may be useful in predicting outcome in patients with early stage ovarian clear cell adenocarcinoma. (+info)
Transforming growth factor beta1 is a target for the von Hippel-Lindau tumor suppressor and a critical growth factor for clear cell renal carcinoma. (4/413)The von Hippel-Lindau (VHL) tumor suppressor gene is mutated in patients with VHL disease and in the majority of patients with sporadic clear cell renal carcinoma (RCC). Overexpression of transforming growth factor (TGF) beta1 has been observed in patients with several cancers, including RCCs, with serum and urine levels correlating inversely with prognosis. We have demonstrated that the VHL tumor suppressor gene product represses TGF-beta1 mRNA and protein levels (approximately 3-4-fold) in 786-O RCC cells by decreasing the TGF-beta1 mRNA half-life. Exogenously added TGF-beta1 did not suppress the growth of 786-O cells in vitro, nor did the addition of neutralizing antibody (Ab) against TGF-beta have any effect. Indeed, 786-O cells were found to express no TGF-beta type II receptor protein, thus allowing them to escape from the negative growth control of TGF-beta1. In contrast to the in vitro data, neutralizing Ab to TGF-beta inhibited tumorigenesis and, in some cases, regressed established 786-O tumors in athymic mice. Immunohistochemistry for von Willebrand's factor revealed a 3-4-fold lower tumor microvessel count in the mice treated with TGF-beta Ab compared to controls, suggesting that the Ab was inhibiting angiogenesis. Our findings indicate that TGF-beta1 is a novel target for the VHL tumor suppressor and that antagonizing its paracrine action may provide novel avenues for treatment of RCCs as well as other tumors that secrete TGF-beta1. (+info)
Clear cell carcinoma arising in a Cesarean section scar endometriosis: a case report. (5/413)Endometriosis of a surgical scar is rare and occurs mainly when a hysterectomy or Cesarean section was performed. We describe a 54-year-old woman with a large suprapubic mass as a definite case of a endomerioid carcinoma developing within the scar endometriosis following Cesarean section. Scar endometriosis, as well as endometriosis at other sites, can turn malignant. Endometrioid carcinoma is the most common histological pattern of malignant tumor arising in endometriosis. But clear cell carcinoma is very unusual. A case of primary clear cell carcinoma in endometriosis of a Cesarean section scar is described. To the best of our knowledge, this is the first documented case of endomerioid carcinoma developing within the scar endometriosis in Korea. (+info)
Overexpression of H-Ryk in mouse fibroblasts confers transforming ability in vitro and in vivo: correlation with up-regulation in epithelial ovarian cancer. (6/413)Abnormalities in the function of receptor tyrosine kinases (RTKs) have been demonstrated to be important in the pathogenesis of cancer. H-Ryk, a new member of the RTK family, is an unusual RTK in that it is catalytically inactive because of amino acid substitutions of conserved residues in the catalytic domain. We show by immunohistochemistry that it is expressed in the epithelium, stroma, and blood vessels of normal tissues. Evaluation of a panel of 33 primary ovarian tumors (2 benign, 8 borderline, and 23 malignant) was performed. H-Ryk was overexpressed in borderline and malignant ovarian tumors. In serous and clear cell subtypes, there was increased expression in the epithelium, stroma, and blood vessels. Consistent with this observation, overexpression of H-Ryk in the mouse fibroblast cell line NIH3T3 induces anchorage-independent growth and tumorigenicity in nude mice. This implies that overexpression of the receptor can be transforming and may therefore be significant in the pathogenesis of ovarian cancer. (+info)
Determination of telomerase activity for differential analysis of multifocal renal cell carcinomas. (7/413)Secondary tumors are found in approximately 12 to 22% of all renal cell carcinoma, and their origin is currently unknown. To determine their potential for malignancy, we examined the telomerase activity of primary tumors and secondary lesions, and found that 86% of the lesions had an identical telomerase status as the related primary tumors, and thus probably share their malignancy potential. (+info)
Hormone replacement therapy and risk of epithelial ovarian cancer. (8/413)It has been suggested that oestrogen replacement therapy is associated with risk of epithelial ovarian cancer of the endometrioid type. Using data from an Australian population-based case-control study, the relation between unopposed oestrogen replacement therapy and epithelial ovarian cancer, both overall and according to histological type, was examined. A total of 793 eligible incident cases of epithelial ovarian cancer diagnosed from 1990 to 1993 among women living in Queensland, New South Wales and Victoria were identified. These were compared with 855 eligible female controls selected at random from the electoral roll, stratified by age and geographic region. Trained interviewers administered standard questionnaires to obtain detailed reproductive and contraceptive histories, as well as details about hormone replacement therapy and pelvic operations. No clear associations were observed between use of hormone replacement therapy overall and risk of ovarian cancer. Unopposed oestrogen replacement therapy was, however, associated with a significant increase in risk of endometrioid or clear cell epithelial ovarian tumours (odds ratio (OR) 2.56; 95% confidence interval (CI) 1.32-4.94). In addition, the risk associated with oestrogen replacement therapy was much larger in women with an intact genital tract (OR 3.00; 95% CI 1.54-5.85) than in those with a history of either hysterectomy or tubal ligation. Post-menopausal oestrogen replacement therapy may, therefore, be a risk factor associated with endometrioid and clear cell tumours in particular. Additionally, the risk may be increased predominantly in women with an intact genital tract. These associations could reflect a possible role of endometriosis in the development of endometrioid or clear cell ovarian tumours. (+info)
Paclitaxel-platinum combination chemotherapy for advanced or recurrent ovarian clear cell adenocarcinoma: a multicenter trial |...
The therapeutic effect of a combination of paclitaxel (PTX) and platinum (PLT) in ovarian clear cell adenocarcinoma (CC) patients with measurable disease has yet to be elucidated. In this study, we used retrospective review to evaluate the results of treatment with a combination of PTX and PLT in CC patients with measurable disease. A total of 28 patients with measurable residual CC (15 cases with primary disease, 13 cases with recurrent disease) treated with combination PTX-PLT chemotherapy was identified through medical records from ten institutions. Clinical response to chemotherapy was evaluated using Response Evaluation Criteria in Solid Tumors criteria. Of the 28 cases, 8 of 15 patients with primary disease (53.3%) and 3 of 13 patients with recurrent disease (23.1%) responded to PTX-PLT chemotherapy. The response rate for cases with late recurrent disease (,12 months) was 20% (1/5), whereas the rate was 25% (2/8) for cases with early recurrent (,12 months) or refractory disease. Our ...
Ovarian clear cell adenocarcinoma revealed in a young patient during hormone therapy: a case report<...
TY - JOUR. T1 - Ovarian clear cell adenocarcinoma revealed in a young patient during hormone therapy: a case report. AU - Kawai, Satoshi. AU - Ichikawa, Ryoko. AU - Ueda, Takahiro. AU - Urano, Makoto. AU - Kuroda, Makoto. AU - Fujii, Takuma. PY - 2016. Y1 - 2016. U2 - 10.20407/fmj.2.4_77. DO - 10.20407/fmj.2.4_77. M3 - Article. VL - 2. SP - 77. EP - 79. JO - Fujita medical journal. JF - Fujita medical journal. SN - 2189-7247. IS - 4. ER - ...
Clear cell adenocarcinoma presenting as acute pancreatitis: a rare form of primary pancreatic malignancy<...
TY - JOUR. T1 - Clear cell adenocarcinoma presenting as acute pancreatitis. T2 - a rare form of primary pancreatic malignancy. AU - ONeill, Robert S.. AU - Lam, Lyn L.. AU - Solanki, Parthsinh. AU - Levingston, Robyn. AU - Thomas, David. PY - 2020/10/1. Y1 - 2020/10/1. N2 - Background: Pancreatic cancer is associated with a dismal prognosis, with ductal adenocarcinoma being the most common form of primary neoplasm diagnosed. Clear cell carcinoma is usually associated with kidney, ovarian or bladder malignancy but rarely associated with pancreatic malignancy. According to the WHO classification, primary clear cell adenocarcinoma of the pancreas is a rare miscellaneous carcinoma, and to date few cases have been reported in the literature. Case: A 63-year old female who presented to a metropolitan hospital in Australia with abdominal pain suggestive of pancreatitis. Abdominal computed tomography subsequently demonstrated a necrotic mass in the neck of the pancreas with hepatic metastasis. ...
JAIRO | Low expression of S100P is associated with poor prognosis in patients with clear cell adenocarcinoma of the ovary
Low expression of S100P is associated with poor prognosis in patients with clear cell adenocarcinoma of the ovaryLow expression of S100P is associated with poor prognosis in patients with clear cell adenocarcinoma of the ovary ...
Novel mechanism of reduced proliferation in ovarian clear cell carcinoma cells: Cytoplasmic sequestration of CDK2 by p27<...
TY - JOUR. T1 - Novel mechanism of reduced proliferation in ovarian clear cell carcinoma cells. T2 - Cytoplasmic sequestration of CDK2 by p27. AU - Itamochi, Hiroaki. AU - Yoshida, Tomokazu. AU - Walker, Cheryl Lyn. AU - Bartholomeusz, Chandra. AU - Aoki, Daisuke. AU - Ishihara, Hideki. AU - Suzuki, Nao. AU - Kigawa, Junzo. AU - Terakawa, Naoki. AU - Ueno, Naoto T.. PY - 2011/9. Y1 - 2011/9. N2 - Objective: Ovarian clear cell carcinoma (CCC) carries a poor prognosis because of its insensitivity to chemotherapy. We previously found an association between reduced proliferation of CCC and chemoresistance; here we investigated the mechanism of the reduced proliferation. Methods: We assessed cell cycle function by measuring the activity of cyclin-dependent kinases (CDKs) and the protein expression of cyclins, the CDK inhibitors, and p53 in 22 ovarian cancer cell lines and 60 human ovarian cancer specimens. We examined the cellular location of p27, p27 phosphorylated at threonine 157 (p27Thr157), and ...
Demethylation of HIN-1 reverses paclitaxel-resistance of ovarian clear cell carcinoma through the AKT-mTOR signaling pathway |...
Methylation of HIN-1 is associated with poor outcomes in patients with ovarian clear cell carcinoma (OCCC), which is regarded to be an aggressive, chemo-resistant histological subtype. This study aimed to evaluate whether 5-aza-2-deoxycytidine (5-aza-2-dC) can reverse methylation of the HIN-1 gene to restore chemo-sensitivity of OCCC and the possible mechanism. In vitro flow cytometric analysis and evaluation of caspase-3/7 activity of paclitaxel-sensitive and resistant OCCC cell lines were performed. Methylation status and expression changes of HIN-1 in the OCCC cell lines treated with 5-aza-2-dC were evaluated, and immunohistochemical staining of HIN-1 in OCCC tissues was performed. In vivo tumor growth with or without 5-aza-2-dC treatment was analyzed, and Western blotting of AKT-mTOR signaling-related molecules was performed. G2-M phase arrest was absent in paclitaxel-resistant OCCC cells after treatment with the cytotoxic drug. The caspase activities of the chemo-resistant OCCC cells were lower
The histone methyltransferase WHSC1 is regulated by EZH2 and is important for ovarian clear cell carcinoma cell proliferation |...
Wolf-Hirschhorn syndrome candidate gene-1 (WHSC1), a histone methyltransferase, has been found to be upregulated and its expression to be correlated with expression of enhancer of zeste homolog 2 (EZH2) in several cancers. In this study, we evaluated the role of WHSC1 and its therapeutic significance in ovarian clear cell carcinoma (OCCC). First, we analyzed WHSC1 expression by quantitative PCR and immunohistochemistry using 23 clinical OCCC specimens. Second, the involvement of WHSC1 in OCCC cell proliferation was evaluated by MTT assays after siRNA-mediated WHSC1 knockdown. We also performed flow cytometry (FACS) to address the effect of WHSC1 on cell cycle. To examine the functional relationship between EZH2 and WHSC1, we knocked down EZH2 using siRNAs and checked the expression levels of WHSC1 and its histone mark H3K36m2 in OCCC cell lines. Finally, we checked WHSC1 expression after treatment with the selective inhibitor, GSK126. Both quantitative PCR and immunohistochemical analysis revealed that
Clinical Development in Challenging Cancers (03): Ovarian Clear Cell Carcinoma (OCCC) | Europital
Click to read online In the third article in the series. Our Medics take a closer look at treatment, therapeutic challenges and Clinical Development in Ovarian Clear Cell Carcinoma (OCCC):
Whole-exome sequencing of ovarian clear cell carcinoma in clinical outliers - EGA European Genome-Phenome Archive
Whole-exome sequencing dataset for the Australian Ovarian Cancer Study (AOCS) and The Jikei University School of Medicine (JIKEI) ovarian clear cell carcinoma (OCCC) clinical outliers project, representing 10 donors. Although OCCC are commonly resistant to platinum based chemotherapy, good clinical outcomes are observed in a subset of patients. Exome sequencing was performed in 10 patients who had either unusually long survival (N=5) or had a very short time to progression (N=5). ...
A multicenter phase II randomized trial of durvalumab (MEDI-4736) versus physicians choice chemotherapy in recurrent ovarian...
Ovarian clear cell carcinoma is distinct from other epithelial ovarian cancers in terms of epidemiology, clinicopathological features, gene expression profile, and immune microenvironment. In the Western world, this is an uncommon disease and accounts for only 6% of epithelial ovarian cancer in the United States, but is far more prevalent in Singapore, the Republic of Korea, Taiwan, and Japan, where clear cell cancers constitute up to 25% of diagnosed ovarian cancer.1 2 Histologically, ovarian clear cell carcinoma is characterized by cells containing abundant clear glycogen-containing cytoplasm and may be associated with surrounding features of endometriosis. Immunohistochemistry typically demonstrates negativity for Wilms tumor 1 (WT1) and p53, but is often positive for hepatocyte nuclear factor 1-beta (HNF1-β).3. The treatment of women with advanced and recurrent ovarian clear cell carcinoma remains an area of significant unmet need. Clear cell ovarian cancers tend to occur in younger women ...
A New CA125‐like Antigen (CA602) Recognized by Two Monoclonal Antibodies against a Newly Established Ovarian Clear Cell...
TY - JOUR. T1 - A New CA125‐like Antigen (CA602) Recognized by Two Monoclonal Antibodies against a Newly Established Ovarian Clear Cell Carcinoma Cell Line (RMG‐II). AU - Nozawa, Shiro. AU - Yajima, Masazumi. AU - Sasaki, Hirosuke. AU - Tsukazaki, Katsumi. AU - Aoki, Daisuke. AU - Sakayori, Motoko. AU - Udagawa, Yasuhiro. AU - Kobayashi, Toshifumi. AU - Sato, Ichiro. AU - Furusako, Shoji. AU - Mochizuki, Hiroshi. PY - 1991/7. Y1 - 1991/7. N2 - A cell line designated RMG‐II was established from the ascites of a patient with ovarian clear cell carcinoma. The chromosomal analysis revealed aneuploidy with a hypertetraploid modal numher and 8 marker chromosomes. Radioimmunoassay and immunocytochemical staining showed that RMG‐II cells produced some tumor markers such as CA125 and TPA. Two monoclonal antibodies, designated MA602‐1 and MA602‐6, were generated by immunization of mice with an extract prepared from the culture supernatant of RMG‐II cells. The epitopes recognized by these two ...
Purpose: Ovarian clear cell adenocarcinoma (OCCA) is an uncommon histotype that is generally refractory to platinum-based chemotherapy. We analyze here the most comprehensive gene expression and copy number data sets, to date, to identify potential therapeutic targets of OCCA.. Experimental Design: Gene expression and DNA copy number were carried out using primary human OCCA tumor samples, and findings were confirmed by immunohistochemistry on tissue microarrays. Circulating interleukin (IL) 6 levels were measured in serum from patients with OCCA or high-grade serous cancers and related to progression-free and overall survival. Two patients were treated with sunitinib, and their therapeutic responses were measured clinically and by positron emission tomography.. Results: We find specific overexpression of the IL6-STAT3-HIF (interleukin 6-signal transducer and activator of transcription 3-hypoxia induced factor) pathway in OCCA tumors compared with high-grade serous cancers. Expression of PTHLH ...
November 2012 Residency Program Case of the Month | Department of Pathology UC Davis Health System
Clear cell adenocarcinoma of endobronchial origin is rare with only two case reports identified in a Pubmed search [1, 2]. Both of these reported cases occurred in adults, 45 years and 65 years of age. Our case is of a younger adult male of 27 years of age. The main differential diagnosis in this case is to rule out an adenocarcinoma with focal clear cell features, fetal adenocarcinoma, metastatic renal cell carcinoma, in additional to clear cell (sugar) tumor. The immunohistochemical stains being negative for CK5/6 and P63, as well as TTF1 and napsin A would make a diagnosis of either a squamous cell carcinoma or adenocarcinoma with clear cell features unlikely. The renal cell markers are negative. Sugar tumors are classically HMB-45 positive, and therefore our tumor is not in that category. The positivity of CK7 and PAS/PAS-D support an epithelial origin with glycogen positive cytoplasm. In our case, as well as the two case reports, this type of clear cell adenocarcinoma is known for an ...
Introduction: Ovarian Clear Cell Carcinoma (OCCC) is generally aggressive and chemoresistant, with five year survival rate of approximately 40%. Recent mutation analysis has indicated a high frequency of PIK3CA mutations, the gene encoding for the p110α subunit in PI3K, in OCCC. Aberrant signaling of the PI3K/AKT pathway might be linked to the aggressiveness of OCCC. In this study, we investigated the sensitivity of ovarian clear cell carcinoma cells with different PIK3CA mutations to inhibitors targeting the PI3K signaling pathway.. Experimental design: To elucidate the functional roles of PIK3CA mutations in OCCC, 12 OCCC cell lines carrying PIK3CA wildtype or different PIK3CA mutations were used. By performing WST-1 assay, the IC50 values for cisplatin of the cell lines were compared. Eight stable OCCC cell lines expressing a luciferase reporter fused with a FOXO3a promoter were constructed. FOXO3a is a transcription factor that is exported out of the nucleus by AKT. The difference in the ...
Clear cell adenocarcinoma of the urethra with inguinal lymph node metastases: A rare case report and review of literature
Urethral cancer is a rare malignancy with urothelial subtype being the most common followed by adenocarcinoma. In women, the usual presentation is urinary retention and hematuria.
Correlation of Mothers Recall of DiEthylStilbestrol History with obstetrical Records
Thus investigators should avoid using maternal recall alone to measure DES exposure. Among subjects for whom written maternal obstetric records were available, 88% of vaginal cases and 46% of cervical cases were DES positive. The authors conclude that few cases of vaginal clear cell adenocarcinoma should occur in young women as the cohort of women exposed in utero to DES continues to age, whereas cases of cervical origin may continue to occur.. Sources: Clear cell adenocarcinoma of the lower genital tract. Correlation of mothers recall of diethylstilbestrol history with obstetrical records, NCBI, Dr Herbst A, Nov 1990. See also: Are you a probable DES Daughter ...
Mixed Serous and Clear Cell Adenocarcinoma of the Ovary Presenting with Symptomatic Hypercalcemia: A Case Report and Clinical...
The patient received a potassium supplement, intramuscular administration of calcitonin, and intravenous (IV) fluid hydration, and she was admitted to the hospital for further workup. After treatment with IV fluids, calcitonin, and zoledronic acid, her calcium level decreased to 11.5 mEq/L. With improvement of her nausea and vomiting, the patient was discharged. It was recommended that she follow-up with an oncologist as an outpatient.. Approximately 1 week later, the patient returned to the Emergency Department with similar symptoms and was found to have an elevated calcium level of 15 mEq/L. She was given IV fluids and pamidronate, which improved her symptoms. She was discharged, with further workup to be done on an outpatient basis. This patient presented a total of 4 times to the Emergency Department with similar symptoms of hypercalcemia, as shown in Figure 1.. A bone marrow biopsy was performed, and the specimen demonstrated trilineage hematopoiesis without signs of myeloma. Specifically, ...
Clear cell adenocarcinoma
Build: Wed Jun 21 18:33:50 EDT 2017 (commit: 4a3b2dc). National Center for Advancing Translational Sciences (NCATS), 6701 Democracy Boulevard, Bethesda MD 20892-4874 • 301-435-0888. ...
Germ Cell Ovarian Cancer Library - Navigating Care
What is Germ Cell Ovarian Cancer? Get the facts about Germ Cell Ovarian Cancer symptoms, testing, treatment and care options from trusted sources.
Article Metrics] Clear cell carcinoma of the uterine cervix: clinical characteristics a | OTT
Clear cell carcinoma of the uterine cervix: clinical characteristics and feasibility of fertility-preserving treatment Xiang Jiang, Ying Jin, Yan Li, Hui-Fang Huang, Ming Wu, Keng Shen, Ling-Ya Pan Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China Abstract: The objective of this retrospective study was to analyze the clinical characteristics and prognosis of clear cell adenocarcinoma (CCA) in the post-diethylstilbestrol (DES) era and to evaluate the feasibility of fertility-preserving treatment. The records of 32 patients with CCAs who were treated at Peking Union Medical College Hospital from August 1986 to June 2012 were retrospectively reviewed. Three of the patients had undergone fertility-preserving treatment. The incidence of CCA among cervical adenocarcinomas was 15.2%. The median age was 38 years: 11 patients (34.4%) were diagnosed before 30 years of age
Are platinum agents, paclitaxel and irinotecan effective for clear cell carcinoma of the ovary? DNA damage detected with γH2AX...
Clear cell adenocarcinoma (CCC), a subtype of epithelial ovarian cancer, is less sensitive to chemotherapy and is thus classified as a refractory ovarian cancer . It has been shown that a combination of carboplatin (CBDCA) and paclitaxel (PTX ), a standard therapy for ovarian cancer [2, 3], is effective against serous adenocarcinoma and endometrioid adenocarcinoma, with a response rate of approximately 75%, while CCC has lower response rates ranging from 18% to 50% . The incidence of CCC has been increasing and is now 25% in Japan, while that in Europe is 5-6%. As yet, no treatment for this histological subtype of ovarian cancer has been established. Histopathology remains the gold standard for classifying epithelial ovarian cancer subgroups; however, there is emerging evidence indicating different genetic and molecular profiles. Consequently, there is no international consensus regarding the necessity of establishing treatment strategies based on histological subtypes. In fact, global ...
precancer ovarian clear cell carcinoma question - Cancer Council Online Community
Anyone have experience with this? I had a complete hysterectomy due to endometriosis (left one ovary). After biopsy of removed ovary, they found
Temsirolimus, Carboplatin, and Paclitaxel as First-Line Therapy in Treating Patients With Newly Diagnosed Stage III-IV Clear...
PRIMARY OBJECTIVES:. I. To assess the activity of the study regimen as measured by the proportion of patients who are alive and progression-free for at least 12 months after study entry in patients with newly diagnosed stage III or IV clear cell ovarian cancer in the following populations: patients in the United States (U.S.) and worldwide (outside of Japan) and patients in Japan.. II. To compare progression-free survival in newly diagnosed stage III or IV clear cell ovarian cancer patients in patients in the U.S. and worldwide (outside of Japan) versus patients in Japan.. SECONDARY OBJECTIVES:. I. To characterize the duration of overall survival and progression-free survival in each population.. II. To examine the frequency and severity of adverse events as assessed by Common Terminology Criteria for Adverse Events (CTCAE) version 4 in each population.. III. To estimate the rate of objective tumor response in patients with measurable disease.. TERTIARY OBJECTIVES:. I. To explore whether ...
Salivary Clear Cell Carcinoma Clinicopathologic Characteristics and Outcomes: A Population-Based Analysis<...
TY - JOUR. T1 - Salivary Clear Cell Carcinoma Clinicopathologic Characteristics and Outcomes. T2 - A Population-Based Analysis. AU - Sharbel, Daniel D.. AU - Unsal, Aykut A. AU - Groves, Michael W. AU - Albergotti, William Greer. AU - Byrd, James Kenneth. PY - 2019/1/1. Y1 - 2019/1/1. N2 - Background: Salivary clear cell carcinoma is an uncommon, low-grade malignancy for which limited data describing predictive clinicopathologic factors and treatment outcomes exist because of rarity. Methods: The authors queried the Surveillance, Epidemiology, and End Results database from 1982 to 2014. Multivariate Cox and Kaplan-Meier analyses were performed to determine disease-specific survival (DSS) and predictive clinicopathologic factors. Results: One hundred ninety-eight patients with salivary clear cell carcinoma were included. Overall incidence was 0.011 per 100 000 individuals, with no significant annual percentage change across years (−0.93%, P =.632). Five-, 10-, and 20-year DSS rates were 81.3% ...
Targeting BET Proteins BRD2 and BRD3 in Combination with PI3K-AKT Inhibition as a Therapeutic Strategy for Ovarian Clear Cell...
Fingerprint Dive into the research topics of Targeting BET Proteins BRD2 and BRD3 in Combination with PI3K-AKT Inhibition as a Therapeutic Strategy for Ovarian Clear Cell Carcinoma. Together they form a unique fingerprint. ...
What is clear cell carcinoma of the kidney?
One of my relatives was diagnosed with |b|cancer of the left kidney|/b|. The kidney has been removed three days back. The frozen section analysis revealed renal clear cell carcinoma. The histopathological report is awaited. What is clear cell carcinoma? Is it the more aggressive type or relatively milder? Can you please clarify this clear cell terminology?
Clear-cell ovarian carcinoma - Wikipedia
Clear cell ovarian tumors are part of the surface epithelial-stromal tumor group of ovarian cancers, accounting for 6% of these cancers. Clear cell tumors are also associated with the pancreas and salivary glands. Typically, they are cystic neoplasms with polypoid masses that protrude into the cyst. On microscopic pathological examination, they are composed of cells with clear cytoplasm (that contains glycogen) and hob nail cells (from which the glycogen has been secreted). The pattern may be glandular, papillary or solid. Benign and borderline variants of this neoplasm are rare, and most cases are malignant. These tumors may have a worse prognosis than serous tumors. Chan JK, Teoh D, Hu JM, Shin JY, Osann K, Kapp DS (June 2008). Do clear cell ovarian carcinomas have poorer prognosis compared to other epithelial cell types? A study of 1411 clear cell ovarian cancers. Gynecol. Oncol. 109 (3): 370-6. PMID 18395777. doi:10.1016/j.ygyno.2008.02.006. Clear Cell Carcinoma of Ovary at University of ...
Adnexal clear cell carcinoma with comedonecrosis: A case report<...
TY - JOUR. T1 - Adnexal clear cell carcinoma with comedonecrosis. T2 - A case report. AU - Kim, Seo Hee. AU - Han, Sun Hee. AU - An, Jung Suk. AU - Lee, Ju-Han. AU - Lee, Eung Seok. AU - Park, Heum Rye. AU - Kim, Young Sik. PY - 2010/2/1. Y1 - 2010/2/1. N2 - Adnexal clear cell carcinoma with comedonecrosis (ACCCC) is a very rare malignancy of the skin with an aggressive clinical course and a predilection for the scalp. This is the first reported case of ACCCC in Korea. A 79-year-old male presented with left abdominal masses that proved to be two subcutaneous nodules. The tumors histologically consisted of epithelial nests that showed a distinctive zonal arrangement. The centrally located clear cell areas with comedonecroses were merged with the peripheral squamoid cells, often exhibiting retraction artifacts and an infiltrating border. Nuclear pleomorphism and frequent mitoses were prominent. The clear cells were immunopositive for carcinoembryonic antigen and epithelial membrane antigen. We ...
Identification of the key genes and pathways involved in the tumorigenesis and prognosis of kidney renal clear cell carcinoma. ...
Kidney renal clear cell carcinoma (KIRC) is the most common renal cell carcinoma (RCC). However, patients with KIRC usually have poor prognosis due to limited biomarkers for early detection and prognosis prediction. In this study, we analysed key genes and pathways involved in KIRC from an array dataset including 26 tumour and 26 adjacent normal tissue samples. Weighted gene co-expression network analysis (WGCNA) was performed with the WGCNA package, and 20 modules were characterized as having the highest correlation with KIRC. The upregulated genes in the tumour samples are involved in the innate immune response, whereas the downregulated genes contribute to the cellular catabolism of glucose, amino acids and fatty acids. Furthermore, the key genes were evaluated through a protein-protein interaction (PPI) network combined with a co-expression network. The comparatively lower expression of AGXT, PTGER3 and SLC12A3 in tumours correlates with worse prognosis in KIRC patients, while higher ...
Treatments for germ cell ovarian cancer - Canadian Cancer Society
The types of treatments given for germ cell ovarian cancer are based on the unique needs of the woman with cancer. Being able to have children in the future is important for some women, so doctors will consider this when planning treatment.
Clear cell renal carcinoma, need IHC | Talk Bio
Patient ID: 20684, Format: FFPE, Type: Tumor, Sample Vol mL: , Gender: Male, Age: 61, Race: Caucasian, Ethnicity: Slavic, Organ: Kidney, Clinical Diagnosis: Kidney cancer, Pathological Diagnosis: Clear cell renal carcinoma, need IHC, T, N, M = T1, N0, M0, Grade: , Stage: I, Lymph Node Metastases: no, Distant Metastasis: no, Tumour = 90%, Necrosis = 0%, Hours & Minutes before fixation in formalin = 013, HIV = Neg, HEP B = Neg, HEP C = Neg, Patients Height: 172cm, Patients Weight: 82kg, Current Medications: no, Smoking: no, Smoking Type: , Smoking Pack/Day = , Smoking Duration Years = , Smoking When Quit: , Alcohol: no, Drug Use: no, Hormonal Therapy: no, Prev Chemotherapy: no, Prev Radiation: no, Current Procedure/Operation: nephrectomy, Date of Procurement: 20-Mar-2019, Country of Collection: Ukraine
Clear cell renal carcinoma, need IHC | Talk Bio
Patient ID: 875/19, Format: FFPE, Type: Tumor, Sample Vol mL: , Gender: Male, Age: 70, Race: Caucasian, Ethnicity: Slavic, Organ: Kidney, Clinical Diagnosis: Kidney cancer, Pathological Diagnosis: Clear cell renal carcinoma, need IHC, T, N, M = T3a, Nx, M1, Grade: G2, Stage: IV, Lymph Node Metastases: no, Distant Metastasis: yes, Tumour = 100%, Necrosis = 0%, Hours & Minutes before fixation in formalin = 015, HIV = Neg, HEP B = Neg, HEP C = Neg, Patients Height: cm, Patients Weight: kg, Current Medications: , Smoking: , Smoking Type: , Smoking Pack/Day = , Smoking Duration Years = , Smoking When Quit: , Alcohol: , Drug Use: , Hormonal Therapy: no, Prev Chemotherapy: no, Prev Radiation: no, Current Procedure/Operation: resection, Date of Procurement: 43570, Country of Collection: Georgia
Cancer: Clear cell renal carcinoma | Chemotherapy. Treatment in Buehl, Germany | BookingHealth
Cancer: Clear cell renal carcinoma | Chemotherapy. Treatment in Buehl, Germany ✈ Find the best medical programs at BookingHealth - ✔Compare the prices ✔Online booking.
Cancer: Clear cell renal carcinoma | Chemotherapy. Treatment in Halle, Germany | BookingHealth
Cancer: Clear cell renal carcinoma | Chemotherapy. Treatment in Halle, Germany ✈ Find the best medical programs at BookingHealth - ✔Compare the prices ✔Online booking.
To confirm that COP1 is overexpressed in these tumors at the protein level, immunohistochemistry analysis using a specific antibody to COP1 was done on the same ovarian tissue microarray described above as well as the ovarian samples used for RT-PCR in Fig. 2A ⇓ . The tissue microarray showed 47% (11 of 27) of serous adenocarcinomas, 63% (12 of 19) of endometrioid adenocarcinomas, 36% (4 of 11) of clear cell adenocarcinomas, and 50% (5 of 10) of mucinous adenocarcinomas displayed a robust COP1 immunoreactivity within the nuclear and cytoplasmic compartments of the malignant cells; however, no signal was detected within the stroma (Fig. 2C) ⇓ . In addition, normal tissues were negative for any reactivity with the COP1 antibody (data not shown). Collectively, these data indicate that COP1 mRNA and protein are specifically overexpressed in the malignant cells. There was relatively good agreement with the in situ hybridization and immunohistochemistry data (data not shown); however, endometrioid ...
Combination Chemotherapy, Bone Marrow Transplantation, and Peripheral Stem Cell Transplantation in Treating Patients With...
DISEASE CHARACTERISTICS: Histologically confirmed advanced ovarian epithelial malignancy of one of the following histologies: Serous adenocarcinoma Endometrioid adenocarcinoma Mucinous adenocarcinoma Undifferentiated carcinoma Clear cell adenocarcinoma Mixed epithelial carcinoma Fallopian tube and extraovarian peritoneal papillary serous tumors also allowed Documented responsiveness (using established clinical criteria) to a platinum-based chemotherapy regimen required Partial or complete clinical response to the most recent chemotherapy regimen required Bone marrow aspirate and biopsy morphologically negative for carcinoma and cellularity greater than 50% No CNS involvement. PATIENT CHARACTERISTICS: Age: 18 to 65 Performance status: GOG 0-2 Life expectancy: Not specified Hematopoietic: WBC greater than 3,000/mm3 Absolute neutrophil count at least 1,500/mm3 Platelet count greater than 100,000/mm3 Hepatic: Bilirubin less than 1.5 mg/dL* SGOT less than 60 IU/mL* * Unless abnormality due to ...
New Therapeutic Strategy Discovered for Ovarian Cancer - Healthcanal.com : Healthcanal.com
The findings were published online by the journal Nature Medicine.. Ovarian cancer is divided into four different histological subtypes. One of the subtypes is ovarian clear cell carcinoma, which affects approximately 5 to 10 percent of American ovarian cancer patients and about 20 percent of patients in Asia. While most patients with ovarian cancer initially respond well to standard-care platinum-based chemotherapy, the response rate among those with the clear cell subtype is typically low and there is currently no effective therapy for these patients. This underscores the need for a new approach to treating this deadly disease.. One of the significant challenges with the treatment of ovarian cancer is finding a suitable target that effectively halts the progression of the disease in a personalized manner based on ones genetic makeup, said Rugang Zhang, Ph.D., associate professor in Wistars Gene Expression and Regulation Program and corresponding author of the study. With this study, we ...
Atlas of Clear Cell Carcinoma of the Ovary
Atlas of Clear Cell Carcinoma of the Ovary auf frohberg.de - Clear cell carcinoma (CCC) of the ovary with its unique clinical and biological features has...
Clear cell carcinoma of the uterine cervix: pathology and prognosis in surgically treated stage IB-IIB disease in women not...
The clinicopathologic findings and prognosis of surgically treated patients with stage IB-IIB clear cell carcinomas without exposure to diethylstilbestrol in utero are similar to those of patients with squamous cell carcinomas and non-clear cell adenocarcinomas.
Prof.Dr. Özcan BALAT - BİLİMSEL ÇALIŞMALAR
1. Akan H, Küçük M, Balat Ö, et al. The diagnostic value of cranial computed tomography in complicated eclampsia. Journal Belge de Radiologie (JBR-BTR) 1993; 76: 304-306. 2. Kökçü A, Üstün C, Balat Ö, et al. Basal Ganglia and white matter in pregnancy-induced hypertension. Neuroradiology 1993 ; 35: 284-5. 3. Sönmez S, Kafkaslı A, Balat Ö, et al. Cervical pregnancy: can age and parity be predisposing factors? Acta Obstet Gynecol Scand 1994; 73: 734-6. 4. Balat O, Kudelka AP, Edwards CL, et al. Malignant transformation in endometriosis of the urinary baldder : a case report of clear cell adenocarcinoma. Eur. J. Gynaec. Oncol 1995;1:13-16. 5. Kavanagh JJ, Edwards CL, Freedman RS, Finnegan MB, Balat O, et al. A trial of loboplatin (D-19466) in platinum-resistant ovarian cancer. Gynecologic Oncology 1995; 58:106-109. 6. Soysal O, Balat O, Kudelka AP, et al. Oncogene and tumor supressor gene therapy for cancer. Cancer Molecular Biology (CMB) 1995; 4:591-596. 7. Balat O, Verschraegen C. ...
A case with primary signet ring cell adenocarcinoma of the prostate and review of the literature | Archivio Italiano di...
Primary signet cell carcinoma of the prostate is a rare histological variant of prostate malignancies. It is commonly originated from the stomach, colon, pancreas, and less commonly in the bladder. Prognosis of the classical type is worse than the adenocarcinoma of the prostate. Primary signet cell adenocarcinoma is diagnosed by eliminating the adenocarcinomas of other organs such as gastrointestinal tract organs. In this case report, we present a case with primary signet cell adenocarcinoma of the prostate who received docetaxel chemotherapy because of short prostate specific antigen doubling time ...
SWI/SNF Complexes in Ovarian Cancer: Mechanistic Insights and Therapeutic Implications | Molecular Cancer Research
Endometriosis-associated ovarian clear cell carcinomas (OCCC) and ovarian endometrioid carcinomas (OEC) are the second and third most common histologic subtypes that together account for approximately 25% of the epithelial ovarian cancer cases. OCCC ranks second as the cause of death from epithelial ovarian cancer and is associated with a poorer prognosis compared with other ovarian cancer subtypes (7). OCCC typically has a low response rate to platinum-based standard care for ovarian cancer. Radiotherapy is potentially beneficial for a subset of OCCC. However, for advanced stage disease, there is currently no effective therapy. Notably, in Japan, its prevalence is higher than in western countries, with an estimated incidence of approximately 25% of epithelial ovarian cancer.. On the basis of saturation of mutational analysis of TCGA datasets, ARID1A is the most frequently mutated epigenetic regulator across human cancers (3). OCCC and OEC are among the types of cancer with highest ARID1A ...
Controversies in the management of endometrial cancer 2012
Endometrial cancer (EC) is the most frequent cancer of the female genital tract, especially in developed countries and the seventh most common cause of death from cancer in women in Western Europe. Major prognostic factors related to endometrial cancer are stage, grade, and depth of myometrial invasion and the presences of lymho-vascular space invasion. Standard treatment of EC consist of surgical and then adjuvant therapy on the basis of pathological prognostic factors. Standard surgical approach for stage I-II endomerial cancer is total hysterectomy and bilateral salpingo-oophorectomy with or without staging. Without question a comprehensive surgical staging procedure similar to that for ovarian carcinoma should be performed for non-endometrioid EC (uterine papiller serous carcinoma and clear cell adenocarcinoma) due to the aggressive clinical behavior. In contrast, there are some controversial issues in the surgical management-staging of EC and the role of ommentectomy and lymphadenectomy are the
Coexistent ARID1A-PIK3CA mutations promote ovarian clear-cell tumorigenesis through pro-tumorigenic inflammatory cytokine...
Ovarian clear-cell carcinoma (OCCC) is an aggressive form of ovarian cancer with high ARID1A mutation rates. Here we present a mutant mouse model o...
Genevisible - Top 10 cancers for NM 001001521
Top 10 cancers for NM_001001521 (Homo sapiens, RefSeq): liver, dysplastic nodule, liver, unspecified, connective and soft tissue, alveolar soft part sarcoma, descending colon, neoplasm, benign, skin, basal cell carcinoma, NOS, colon polyp, ovary, transitional cell carcinoma, NOS, PDX/CDX, esophagus, squamous cell carcinoma, NOS,metastatic, PDX/CDX, bronchus or lung, squamous cell carcinoma, large cell, non-keratinizing, NOS, kidney, clear cell adenocarcinoma, NOS, metastatic, PDX/CDX
Gynecological malignancies (ovarian clear cell and endometrioid carcinomas, endometrial serous, endometrioid and clear cell carcinomas) harbor somatic mutations in the gene PPP2R1A, the scaffolding subunit of the serine/threonine protein phosphatase 2A (PP2A) complex. The PP2A complex is composed of an A (scaffold), C (catalytic) subunit, and different B (regulatory) subunits. The PPP2R1A mutations are proposed to play a role in PP2A B-subunit binding, and thus formation of a functional PP2A phosphatase complex. The aim of this study is to determine how PPP2R1A mutations affect the binding of B-subunits and other novel interactions within the context of ovarian and endometrial carcinomas.. The ovarian clear cell line RMG2 and endometrial carcinoma cell lines Hec-1-A and Hec50 all harbor PPP2R1A mutations. The mismatch repair deficient cell line Hec-1-A express a PPP2R1A W257L heterozygous mutation; therefore somatic cell knockout technology was used to generate isogenic PPP2R1A clones that ...
Most recent papers with the keyword Lefty | Read by QxMD
To identify proteins involved in ovarian clear cell carcinoma (OCCCa), shotgun proteomics analysis was applied using formalin-fixed and paraffin-embedded samples of ovarian carcinoma. Analysis of 1521 proteins revealed that 52 were differentially expressed between four OCCCa and 12 non-OCCCa samples. Of the highly expressed proteins in OCCCa, we focused on left-right determination factor (LEFTY), a novel member of the transforming growth factor-β superfamily. In 143 cases of ovarian epithelial carcinoma including 99 OCCCas and 44 non-OCCCas, LEFTY expression at both mRNA and protein levels was significantly higher in OCCCas compared with non-OCCCas, with the mRNA expression of LEFTY1 being predominant compared to that of LEFTY2 ...
Gene methylation profiles as prognostic markers in ovarian clear cell and endometrioid adenocarcinomas | NTU Scholars
臺大位居世界頂尖大學之列，為永久珍藏及向國際展現本校豐碩的研究成果及學術能量，圖書館整合機構典藏（NTUR）與學術庫（AH）不同功能平台，成為臺大學術典藏NTU scholars。期能整合研究能量、促進交流合作、保存學術產出、推廣研究成果。. To permanently archive and promote researcher profiles and scholarly works, Library integrates the services of NTU Repository with Academic Hub to form NTU Scholars.. ...
CONCEPT acinar cell adenocarcinoma of the pancreas
Source:http://linkedlifedata.com/resource/umls/id/C0279661 NCI: An adenocarcinoma arising from the pancreas. It is characterized by the presence of relatively uniform malignant cells which form acinar patterns. It usually occurs during adulthood. Signs and symptoms include abdominal pain, weight loss, nausea, and diarrhea. It may metastasize to regional lymph nodes and the liver. A minority of patients develop lipase hypersecretion syndrome. This syndrome may be seen in patients with liver metastases and it is characterized by excessive secretion of lipase in the serum, polyarthralgia, and subcutaneous fat necrosis. ...
Clear Cell Ependymoma of Spinal Cord: A Case Report
Clear cell variant of ependymoma is almost exclusively located in the supratentorial region. Only few cases of this tumor that located in the spinal cord have been reported. Here we report one case of intramedullary clear cell ependymoma of the lumbar spinal cord. In microscopic examination, the tumor cells were round to oval with moderate amounts of clear cytoplasm and centrally located large nuclei, resembling oligodendroglioma. Typical features of ependymoma, such as ependymal clefts, perivascular pseudorosettes, as well as nuclear pseudoinclusions and grooves were identified. Albeit being rare, clear cell ependymoma could be mentioned in differential diagnosis of clear cell tumors in this area.
Multiparametric MRI can help avoid renal mass biopsies
The cohort included 110 patients with a total of 121 masses. The mean tumor size was 2.4 cm, and 50% of the lesions were clear cell carcinoma.. The mpMRI studies were performed on both 1.5-tesla and 3-tesla MRI scanners at several institutions. Sequences included T2-weighted, axial chemical shift T1-weighted, and dynamic contrast enhanced T1-weighted imaging. Because diffusion-weighted MR images were routinely acquired at UT Southwestern -- but not always at other facilities -- the researchers did not evaluate results using that sequence (Journal of Urology, October 2017, Vol. 198:4, pp. 780-786).. Seven radiologists independently reviewed the results; the radiologists had different levels of experience and were blinded to the final pathology findings. Their task was to rank the likelihood of clear cell carcinoma on a six-point scale, with 1 as definitely not cancer and 5 as definitely cancer.. By setting a parameter score of 4 or greater for clear cell carcinoma, the researchers achieved ...
Publication - Computer-assisted Fuhrman grading system for the analysis of clear-cell renal carcinoma: a pilot study - Warsaw...
presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system. ...
Immunohistochemistry expression of targeted therap... - BV FAPESP
BARRETA, AMILCAR... Immunohistochemistry expression of targeted therapies biomarkers in ovarian clear cell and endometrioid carcinomas (type I) and endometriosis. HUMAN PATHOLOGY 85 n. p. 72-81 MAR 2019. Journal article.
Blocking a metabolic pathway may shrink aggressive form of common kidney cancer - Healthcanal.com : Healthcanal.com
The researchers genetically engineered a strain of mice to make either Myc or another cancer-associated protein called Ras in the proximal tubules of the kidney when a compound called doxycycline, which had been added to their drinking water, was removed from it. (Myc and Ras are not normally produced at high levels by these cells.) Ras-producing mice did not get cancer. But within just a few weeks, the mice that made Myc developed kidney cancers that mimicked an aggressive subset of human renal cell adenocarcinoma that originates in the kidneys collecting ducts. Adding doxycycline back to the animals water caused the tumors to shrink dramatically.. The researchers then turned to a new tissue analysis technique called desorption electrospray ionization mass-spectrometric imaging, or DESI-MSI, recently developed by postdoctoral scholar Livia Eberlin, PhD, in the Zare laboratory to compare cancerous and normal tissue.. DESI-MSI creates a highly detailed, two-dimensional map of the chemical ...
Newest Senior Singles Dating Online Website
If dystopian critique strives to expound the failure of modern where to meet latino singles in la utopias, the artists in anti thematize reactionary and progressive outcries against contemporary confinements. There is an archer in the top left corner of the map, near the chests. Movie kids disappear from their families behind virtual-reality eyewear. Paris: organization for economic cooperation and development. In order to confirm these results, we determined the level of egln3 mrna in three additional pvhl-deficient cell lines obtained independently by different groups from human renal clear cell carcinomas. Follow our list of things to include on a cover letter. Making vaccines or monoclonal antibodies to the wide range of opioids is possible, but a logistic challenge that seems still more than 5 years in the future as we understand how to provoke stronger immune responses to haptens like these drugs and to produce monoclonals more cost-effectively. Aye khuda, paathshaala - just a british ...
Items where Department is Katedra za patologiju and Year is 2011 - Repozitorij Medicinskog fakulteta Sveučilišta u Zagrebu
Bašić-Jukić, Nikolina and Hudolin, Tvrtko and Radić-Antolić, Margareta and Ćorić, Marijana and Zadro, Renata and Kaštelan, Željko and Pasini, Josip and Bandić-Pavlović, Daniela and Kes, Petar (2011) Bone morphogenetic protein-7 expression is down-regulated in human clear cell renal carcinoma. Journal of Nephrology, 24 (1). pp. 91-97. ISSN 1121-8428 Bilić, Marija and Munjas-Samarin, Radenka and Ljubanović, Danica and Horvatić, Ivica and Galešić, Krešimir (2011) Effects of ramipril and valsartan on proteinuria and renal function in patients with nondiabetic proteinuria. Collegium Antropologicum, 35 (4). pp. 1061-6. ISSN 0350-6134 ...
Visitations cancelled for the day at OCCC and HCCC | KHON2
KHON2 is Hawaiis leading source of local news, sports, weather, breaking news, and traffic for all counties including Honolulu, Maui, Kauai and Hawaii.
Clear Cell Phone Screen Protectors for ZTE ZTE Axon 7 for sale | eBay
Get the best deal for Clear Cell Phone Screen Protectors for ZTE ZTE Axon 7 from the largest online selection at eBay.com. ✅ Browse our daily deals for even more savings! ✅ Free shipping on many items!
Carcinoma of the Uterus - OzRadOnc
These tumours are frequently low grade, associated with oestrogen exposure, and present at a less advanced stage. Endometroid adenocarcinomas show a variety of appearances depending on grade. Most are well-differentiated, showing glandular structures without intervening stroma. There is little atypia of cells and extracellular mucin may be present. Areas of squamous differentiation may be present. Higher grade tumours may have bizzare cells present; it is important to ensure that serous or clear cell carcinomas are not present. Higher grade lesions show less defined architecture.. ...
CLEAR CELL - Restoring Serum | BeautiQa
... of the vagina Clear-cell ovarian carcinoma Uterine clear-cell carcinoma Clear-cell adenocarcinoma of ... Clear-cell adenocarcinoma is a type of adenocarcinoma that shows clear cells. Types include: ... which is a type of Clear-cell carcinoma of the lung) Clear-cell sarcoma "NCI Dictionary of Cancer Terms". National Cancer ...
Clear-cell adenocarcinoma of the vagina
DES daughters should have a pap/pelvic exam every year because of their lifelong risk for clear-cell adenocarcinoma. Clear-cell ... Clear-cell adenocarcinoma (CCA) of the vagina or cervix is a rare adenocarcinoma often linked to prenatal exposure to ... Clear cell adenocarcinoma entry in the public domain NCI Dictionary of Cancer Terms This article incorporates public domain ... Some of the main signs and symptoms for clear-cell adenocarcinoma of the vagina are spotting between menstrual cycles, bleeding ...
August 2006). "[Clear cell adenocarcinoma with acomponent of well-differentiated fetal adenocareinoma; report of a case]". ... Fetal adenocarcinoma (FA) of the lung is a rare subtype of pulmonary adenocarcinoma that exhibits tissue architecture and cell ... There also seems to be an association with clear cell lung cancer variants. A case of combined small cell lung carcinoma ... Synonyms for FA include well differentiated fetal adenocarcinoma, high-grade fetal adenocarcinoma, pulmonary adenocarcinoma of ...
Association with clear cell adenocarcinoma in diethylstilbestrol-exposed offspring". Cancer. 54 (5): 869-875. doi:10.1002/1097- ... It is sometimes considered a precancerous lesion, given clear-cell adenocarcinoma patients present these lesions in close ... "Adenocarcinoma of the vagina in adolescence.A report of 7 cases including 6 clear-cell carcinomas (so-called mesonephromas)". ... Relationship to genital tract clear cell adenocarcinoma and vaginal adenosis in daughters". American Journal of Obstetrics and ...
... cancers such as clear cell adenocarcinomas; cervical ridges and hoods; and development of a cockscomb cervix appearance, which ... while the ectocervix is covered with multiple layers of cells topped with flat cells. The two types of epithelia meet at the ... The endocervical mucosa is about 3 mm (0.12 in) thick and lined with a single layer of columnar mucous cells. It contains ... The cervical canal is a passage through which sperm must travel to fertilize an egg cell after sexual intercourse. Several ...
Metastatic clear cell renal carcinoma (c), metastatic renal cells are negative for thyroglobulin (d). Colonic adenocarcinoma ... Tumor of the thyroid with solid cell nest features disclosing small cells of the main cell type (a) that express p63 (b) and ... Biphasic Hürthle cell (oncocytic) clear carcinoma in which the basal half of the cytoplasm is oncocytic, whereas the upper half ... structures lined by hobnail cells. "Teardrop" cells (f) and comet-like cells (inset). The cribriform-morular thyroid carcinoma ...
Adenocarcinoma is more likely to spread to the lungs and lymph nodes. Clear cell adenocarcinoma occurs in a small percentage of ... squamous-cell carcinoma and adenocarcinoma. Squamous-cell carcinoma of the vagina arises from the squamous cells (epithelium) ... Approximately one in 1,000 (0.1%) DES daughters will be diagnosed with clear cell adenocarcinoma. The risk is virtually non- ... Vaginal adenocarcinoma arises from the glandular (secretory) cells in the lining of the vagina. ...
"Glutathione peroxidase 3 is a candidate mechanism of anticancer drug resistance of ovarian clear cell adenocarcinoma". Oncology ... December 2009). "Human-specific induction of glutathione peroxidase-3 by proteasome inhibition in cardiovascular cells". Free ... Cytogenetics and Cell Genetics. 66 (2): 96-8. doi:10.1159/000133675. PMID 8287691. Takebe G, Yarimizu J, Saito Y, Hayashi T, ... "Pathway-based evaluation of 380 candidate genes and lung cancer susceptibility suggests the importance of the cell cycle ...
"Identification of overexpression and amplification of ABCF2 in clear cell ovarian adenocarcinomas by cDNA microarray analyses ... expression of ABCF2 protein among different histologic types of epithelial ovarian cancer and in clear cell adenocarcinomas of ... "Involvements of the ABC protein ABCF2 and α-actinin-4 in regulation of cell volume and anion channels in human epithelial cells ...
Hobnailing is seen in clear cell ovarian adenocarcinoma, collecting duct carcinoma, and in end-stage cirrhosis. Kumar, Vinay; ...
Both are multiloculated cystic neoplasms and are lined by a single layer of tall columnar cells with a clear basal nucleus and ... Mucinous adenocarcinoma Grubor NM, Colovic RB, Atkinson HD, Micev MT (2013). "Giant biliary mucinous cystadenoma of the liver ... Flat to low cuboidal cells, resembling mesothelial cells, in the lining interspersed between columnar cells in the same area is ... or malignant tumor cells. Benign mucinous cystadenomas compose 80% of mucinous ovarian tumors and 20-25% of benign ovarian ...
Clear-cell adenocarcinoma - Type of adenocarcinoma that shows clear cells Fetal adenocarcinoma - Rare subtype of pulmonary ... By staining the cells from a biopsy, a pathologist can determine whether the tumor is an adenocarcinoma or some other type of ... prostate cancer is nearly always adenocarcinoma cervical cancer: most is squamous cell cancer, but 10-15% of cervical cancers ... are adenocarcinomas stomach cancer: is almost always an adenocarcinoma but in rare cases are extranodal marginal zone B-cell ...
Class III β-tubulin
... of class III beta-tubulin predicts good response to taxane-based chemotherapy in ovarian clear cell adenocarcinoma". Clinical ... However, there are also data in clear cell carcinoma, melanoma and breast cancer showing favorable prognosis. Class III β- ... Cell. 140 (1): 74-87. doi:10.1016/j.cell.2009.12.011. PMC 3164117. PMID 20074521. André N, Braguer D, Brasseur G, Gonçalves A, ... Sieber-Blum M, Schnell L, Grim M, Hu YF, Schneider R, Schwab ME (2006). "Characterization of epidermal neural crest stem cell ( ...
Mixed Müllerian tumor
On histology, the tumors consist of adenocarcinoma (endometrioid, serous or clear cell) mixed with the malignant mesenchymal ( ... or that the tumor is the result of a stem cell that differentiates into different cell types (the "combination" theory). " ... first from a stem cell into a population of cells, that then differentiates into epithelial and stromal components. There is ... As with endometrial carcinomas, the prognosis is influenced by the grade and type of the adenocarcinoma, being poorest with ...
Cervical cancer staging
Clear cell adenocarcinoma Serous carcinoma Adenosquamous carcinoma Glassy cell carcinoma Adenoid cystic carcinoma Adenoid basal ... There are 10 histopathologic types of cervical cancers: Squamous cell carcinoma (keratinizing; non-keratinizing; papillary, ... cells lining) of the cervix. Also called carcinoma in situ (CIS). The carcinoma has grown into the cervix, but has not spread ... basaloid, warty, verrucous, squamotransitional, lymphoepithelioma-like) Adenocarcinoma (endocervical; mucinous, villoglandular ...
Clear cell RCC Multilocular clear cell RCC Papillary RCC Chromophobe RCC Carcinoma of the collecting ducts of Bellini Renal ... of kidney cancers that can arise from the urothelial cells of the renal pelvis are squamous cell carcinoma and adenocarcinoma. ... Mantilla JG, Antic T, Tretiakova M (2017). "GATA3 as a valuable marker to distinguish clear cell papillary renal cell ... The cells that line the renal pelvis are called transitional cells, and are also sometimes called urothelial cells. The ...
Birth defects of diethylstilbestrol
Subsequent studies have shown an approximate 40-fold increased risk of vaginal/cervical clear cell adenocarcinoma in women ... who had been diagnosed with vaginal clear cell adenocarcinoma had been exposed prenatally to DES. ... which means a type of cell normally found in the uterus, columnar cells, are also present in the vagina), an increased cervical ... Daughters exposed to DES in utero may also have an increased risk of moderate to severe cervical squamous cell dysplasia and an ...
Other tumors not classified include eccrine ductal carcinoma, basaloid eccrine carcinoma, clear cell eccrine carcinoma and non- ... and ductal papillary adenocarcinoma. ...
... in the 1950s found that women who were exposed to DES were at increased risk for cervical and vaginal clear cell adenocarcinoma ... of diethylstilbestrol and its methyl ethers on aneuploidy induction and microtubule distribution in Chinese hamster V79 cells ...
... when the prenatal exposition has been linked to the clear-cell adenocarcinoma of the vagina. Following studies showed elevated ... Male germ cells mutate at a much faster rate than female germ cells, and as the father ages, the DNA of the germ cells mutates ... This is because, as humans age, male germ cells acquire mutations at a much faster rate than female germ cells. Around a 5% ... Cigarette smoke acts as a chemical mutagen on germ cell DNA. The germ cells suffer oxidative damage, and the effects can be ...
... as well as the more aggressive uterine papillary serous carcinoma and uterine clear-cell carcinoma. Malignant mixed Müllerian ... These include the common and readily treatable well-differentiated endometrioid adenocarcinoma, ... A "pap smear" may also be done to brush the sides of the cervix to collect cells for testing and to look at under a microscope ... Estrogen receptors, known to be present on the surfaces of cells of this type of cancer, are thought to interact with the ...
... and clear cell renal cell cancer in which high tissue IGFBP-3 expression has been linked to poor prognostic features or patient ... significance of growth factors and the urokinase-type plasminogen activator system in pancreatic ductal adenocarcinoma". ... IGFBP-3 also interacts with cell-surface proteins, affecting cell signaling from outside the cell or after internalization, and ... "Altered expression of members of the IGF-axis in clear cell renal cell carcinoma". Int. J. Oncol. 26 (4): 923-31. doi:10.3892/ ...
Clear cell carcinoma
Clear-cell carcinoma also known as clear cell adenocarcinoma and mesonephroma is an epithelial cell derived carcinoma ... Clear-cell colorectal carcinoma) or ovary (Clear-cell ovarian carcinoma). Treatment options for clear cell carcinoma vary by ... Clear-cell carcinoma may arise in multiple tissue types including the kidney (Clear-cell renal carcinoma), uterus (Uterine ... and surgical resection in ovarian clear cell; debulking or resection paired with chemotherapy (cisplatin) in ovarian clear cell ...
Clear-cell ovarian carcinoma
For example, studies show that clear cell tumor cells proliferate at lower rates than serous adenocarcinomas which then could ... Do clear cell ovarian carcinomas have poorer prognosis compared to other epithelial cell types? A study of 1411 clear cell ... Clear cell ovarian carcinoma is one of several subtypes of ovarian carcinoma. Clear cell is a subtype of epithelial ovarian ... Within this epithelial group clear cell ovarian carcinoma makes up about 5-10%. Clear cell ovarian carcinoma was recognized as ...
List of skin conditions
... pale cell acanthoma) Clear cell squamous cell carcinoma (clear cell carcinoma of the skin) Chronic scar keratosis (chronic ... Adenoid squamous cell carcinoma (pseudoglandular squamous cell carcinoma) Aggressive digital papillary adenocarcinoma (digital ... Solitary trichoepithelioma Spindle cell squamous cell carcinoma (spindle cell carcinoma) Spiradenoma Squamous cell carcinoma ... Aberrant basal cell carcinoma Acanthoma fissuratum (granuloma fissuratum, spectacle frame acanthoma) Acrospiroma (clear cell ...
Bichler, who at 17 had developed clear cell adenocarcinoma of the cervix and vagina requiring the removal of her reproductive ...
Salivary gland tumour
... carcinoma Adenoid cystic carcinoma Polymorphous low-grade adenocarcinoma Epithelial-myoepithelial carcinoma Clear cell ... not otherwise specified Basal cell adenocarcinoma Sebaceous carcinoma Sebaceous lymphadenocarcinoma Cystadenocarcinoma Low- ... Biopsy: The removal of cells or tissues so they can be viewed under a microscope by a pathologist to check for signs of cancer ... tissue tumors Hemangioma Hematolymphoid tumors Hodgkin lymphoma Diffuse large B-cell lymphoma Extranodal marginal zone B cell ...
... clear-cell sarcoma, including clear-cell sarcoma of the kidney clear-cell carcinoma, all/mostly clear-cell adenocarcinoma This ... Clear-cell tumor (any with Clear cells) can refer to: ... page lists articles associated with the title Clear-cell tumor ...
... is medical jargon for cirrhosis of the liver Cellular morphology pathognomonic for clear cell adenocarcinoma of the ovary This ...
Fetal origins hypothesis
... was found to be causing an incredibly rare vaginal cancer known as clear-cell adenocarcinoma in young girls when the cancer was ...
... carcinoma Small cell carcinoma Neuroendocrine tumour Glassy cell carcinoma Villoglandular adenocarcinoma Though squamous cell ... If a cone biopsy does not produce clear margins (findings on biopsy showing that the tumor is surrounded by cancer free tissue ... About 90% of cervical cancer cases are squamous cell carcinomas, 10% are adenocarcinoma, and a small number are other types. ... In medical research, the most famous immortalized cell line, known as HeLa, was developed from cervical cancer cells of a woman ...
Normally, the PD-1 receptor on activated T-cells binds to the PD-L1 or PD-L2 ligands present on normal cells in the body, ... Since pembrolizumab is cleared from the circulation through non-specific catabolism, no metabolic drug interactions are ... adenocarcinoma who had not previously received systemic therapy for metastatic disease. In July 2021, the U.S. FDA approved ... It works by targeting the cellular pathway of proteins found on the body's immune cells and some cancer cells, known as PD-1/PD ...
In prostate cancer, the cells of these glands mutate into cancer cells. Most prostate cancers are classified as adenocarcinomas ... Early prostate cancer usually has no clear symptoms. When they do appear, they are often similar to those of benign prostatic ... prostate cancer cell population harbors self-renewing long-term tumor-propagating cells that resist castration". Cell Stem Cell ... LNCaP cells express AR, but PC-3 and DU-145 cells express very little or no AR. The proliferation of LNCaP cells is androgen- ...
Kinesin-like protein KIF11
"ZM336372 Induces Apoptosis Associated With Phosphorylation of GSK-3β in Pancreatic Adenocarcinoma Cell Lines". Cancer Chemother ... However, a clear in vivo role for Kinesin-5 in neurogenesis remains to be elucidated. Of note is that unusual peripheral ... Although Kinesin-5 is required in all cells during cell division, it does not appear to play a major role in the metabolism of ... and thus all cells, and that are currently used clinically. Inhibition of Kinesin-5 causes cells to undergo mitotic arrest, ...
... a predictor of cancer-specific survival in clear cell renal carcinoma". Clinical Cancer Research. 13 (1): 152-60. doi:10.1158/ ... lung adenocarcinoma showed increase level of Perlipin 2. Perlipin 2 can also serve as a biomarker for early detection of some ... Accumulation of lipid droplets induce the modification of macrophages to foam cells. Lysis of foam cells resulted in ... "Adipophilin is a specific marker of lipid accumulation in diverse cell types and diseases". Cell and Tissue Research. 294 (2): ...
Tikhmyanova N, Tulin AV, Roegiers F, Golemis EA (2010). "Dcas supports cell polarization and cell-cell adhesion complexes in ... but the functional role for this ncRNA is not yet clear. NEDD9 is highly expressed in the embryonal brain, and in numerous ... "Expression of NEDD9 in pancreatic ductal adenocarcinoma and its clinical significance". Tumour Biol. 34 (2): 895-9. doi:10.1007 ... points of dialog between the cell cycle and cell attachment signaling networks". Cell Cycle. 5 (4): 384-91. doi:10.4161/cc.5.4. ...
... distinct cell membranes. The p53 cell signaling system is not active in endometrial clear cell carcinoma. This form of ... Higher-grade endometrioid adenocarcinomas have less well-differentiated cells, have more solid sheets of tumor cells no longer ... Histologically, it is characterized by the features common to all clear cells: the eponymous clear cytoplasm when H&E stained ... Usually, when cells grow old or get damaged, they die, and new cells take their place. Cancer starts when new cells form ...
Healthy cells that have escaped mutations grow and replace the damaged ones in the lungs. In the research dated December 2019, ... In 1950, British researchers demonstrated a clear relationship between smoking and cancer. Evidence continued to mount in the ... "Cigarette smoke alters the transcriptome of non-involved lung tissue in lung adenocarcinoma patients". Scientific Reports. 9 (1 ... Using rat studies, withdrawal after repeated exposure to nicotine results in less responsive nucleus accumbens cells, which ...
After DNA damage, cell cycle checkpoints are activated. Checkpoint activation pauses the cell cycle and gives the cell time to ... During repair of DNA double strand breaks, or repair of other DNA damages, incompletely cleared sites of repair can cause ... April 2003). "Exploration of global gene expression patterns in pancreatic adenocarcinoma using cDNA microarrays". The American ... Thus, in a population of cells composing a tissue with replicating cells, mutant cells will tend to be lost. However, ...
CYLD cutaneous syndrome
These malignant tumors may metastasize to non-cutaneous tissues such as the salivary glands (i.e.basal cell adenocarcinomas of ... there are no clear data on the percentage of malignant CCS tumors that recur, metastasize, and become lethal. Clearly, however ... The basiloid cells typically express epithelial cell adhesion molecule as detected by immunohistochemical analyses using the ... Trichoepithelioma-like CCS papules are composed of islands and cords of uniform basaloid cells (i.e. cuboid-shaped cells ...
List of OMIM disorder codes
RNF139 Renal cell carcinoma, clear cell, somatic; 144700; OGG1 Renal cell carcinoma, papillary, 1; 605074; PRCC Renal cell ... EGFR Adenocarcinoma of lung, somatic; 211980; BRAF Adenocarcinoma of lung, somatic; 211980; ERBB2 Adenocarcinoma of lung, ... T cell-negative, B-cell/natural killer-cell positive; 608971; CD3D Severe combined immunodeficiency, T cell-negative, B-cell/ ... T cell-negative, B-cell/natural killer-cell positive; 608971; PTPRC Severe combined immunodeficiency, T-cell negative, B-cell/ ...
The squamous cell cancer from the squamous cells of the tongue or the adenocarcinoma from glandular cells present at the ... Facioscapulohumeral muscular dystrophy - even though there is not a clear correlation between the facioscapulohumeral muscular ... In patients the thymus is typically enlarged, and contains many germinal centres with T and B cell areas very similar to those ... the thymus gland is thought to be necessary for the deletion of auto-reactive T cells, and seems to have an important role in ...
Radiation-induced lumbar plexopathy
The treatment's ionizing radiation is an activation mechanism for apoptosis (cell death) within the targeted cancer, but it can ... Anticoagulant therapy (warfin, heparin) has been tried for ischemia and capillary restoration, some without clear benefit, ... "Acute lumbosacral plexopathy during and after preoperative radiotherapy of rectal adenocarcinoma". Radiotherapy and Oncology. ... and oxygen free radical cell damage. The delayed nerve damage is attributed to compression neuropathy and a late fibro-atrophic ...
... is typically a squamous cell carcinoma. Other types include adenocarcinoma, small cell carcinoma, and melanoma. ... which can decrease the body's ability to clear persistent infection or abnormal cells. Immunosuppression, which is often ... or programmed cell death, which helps rid the body of abnormal cells that could turn cancerous. Another possibility is that ... Dewdney A, Rao S (2012). "Metastatic squamous cell carcinoma of the anus: time for a shift in the treatment paradigm?". ISRN ...
Cancerous cells are particularly vulnerable to attacks on DNA because of their high rate of division and their limited ability ... In prostate cancer cases, the issue is less clear. Some published studies found a reduction in long term rectal and genito- ... high-dose conformal radiation therapy in clinically localized adenocarcinoma of the prostate: a randomized controlled trial". ... "A Phase I/II Study of Hypofractionated Proton Therapy for Stage II-III Non-Small Cell Lung Cancer". ClinicalTrials.gov. August ...
... animals efficiently generate cytotoxic T cells independently of type I IFN signaling and clear the virus from their lungs. ... the administration of such DCs prior to tumor cell injection prevents metastasis of neuroblastoma and prostate adenocarcinoma ... Not all cancer cells have cell entry receptors for the virus and not all cancer cells express virus processing serine proteases ... involves the fusion of infected cells with adjacent target cells and remains an important mechanism of direct cell-to-cell ...
Hematopoietic stem cell transplantation (HSCT) with high intensity conditioning protocol has been performed in a few cases with ... In the 1990s and 2000s the roles of antibodies in the condition became more clear. SPS patients generally have GAD antibodies, ... Paraneoplastic SPS with amphiphysin antibodies and breast adenocarcinoma tend to occur together. These patients tend not to ... There is a limited but encouraging therapeutic experience of hematopoietic stem cell transplantation for SPS. Patients with ...
While jaundice can be caused by a few viruses that the human body can naturally clear, jaundice in the setting of an ... ISBN 978-0-19-157556-3. Wah TM (August 2017). "Image-guided ablation of renal cell carcinoma". Clinical Radiology. Elsevier BV ... locally advanced pancreatic adenocarcinoma can be treated with irreversible electroporation Vascular Disease refers to ... Cryoablation Cryoablation is a treatment option that destroys cancer cells by applying extremely cold temperatures at the ...
... is listed under California Prop 65, and has demonstrated clear evidence to be mutagenic and carcinogenic during ... Studies demonstrate that nitrofurazone induces mammary tumors (fibroadenoma and adenocarcinoma) in rats and ovarian tumors in ... will likely suffer from hemolysis of red blood cells as a result of eating the contaminated food. Nitrofurazone is suspected to ...
List of MeSH codes (C04)
... adenocarcinoma, bronchiolo-alveolar MeSH C04.557.470.200.025.045 - adenocarcinoma, clear cell MeSH C04.557.470.200.025.060 - ... clear cell MeSH C04.557.450.565.825 - sarcoma, small cell MeSH C04.557.450.565.835 - sarcoma, synovial MeSH C04.557.450.590 - ... b-cell, acute MeSH C04.557.337.428.500.125 - leukemia, B-Cell, chronic MeSH C04.557.337.428.500.500 - leukemia, pre-b-cell MeSH ... T-Cell, chronic MeSH C04.557.337.428.580 - leukemia, t-cell MeSH C04.557.337.428.580.100 - leukemia, t-cell, acute MeSH C04.557 ...
Merkel cell polyomavirus
"Detection of Merkel cell polyomavirus in cervical squamous cell carcinomas and adenocarcinomas from Japanese patients". ... Examination of infected tumors reveals that the majority have a clear monoclonal pattern, indicating that the virus integrated ... basal cell skin carcinoma, extrapulmonary small cell carcinoma, and EGFR mutation-driven non-small cell lung cancer have been ... "Merkel cell polyomavirus-infected Merkel cell carcinoma cells require expression of viral T antigens". Journal of Virology. 84 ...
Deep vein thrombosis
Fresh venous clots are red blood cell and fibrin rich. Platelets and white blood cells are also components. Platelets are not ... Clotting is activated by the coagulation cascade and the clearing of clots that are no longer needed is accomplished by the ... Solid tumors such as adenocarcinomas can contribute to both VTE and disseminated intravascular coagulation. In severe cases, ... The first pathological stage is marked by red blood cells, and the second is characterized by medium-textured fibrin. In ...
JTO 2010); adenocarcinoma represents approximately 85% of all non-squamous cell carcinomas of the lung. A ... A panel of cancer experts ruled for a second time that Avastin should no longer be used in breast cancer patients, clearing the ... non-small cell lung cancer, renal cell cancer, epithelial ovarian, fallopian tube or primary peritoneal cancer, and carcinoma ... metastatic or recurrent non-small cell lung cancer other than predominantly squamous cell histology. Bevacizumab, in ...
urethral clear cell adenocarcinoma - Humpath.com - Human pathology
Clear cell adenocarcinoma of the urethra Open references Clear cell adenocarcinoma of the urethra: review of the literature. ... Clear cell adenocarcinoma of the urethra: review of the literature. Venyo AK. Int J Surg Oncol. 2015;2015:790235. doi : 10.1155 ... Home , E. Pathology by systems , Urinary system , Urethra , urethral clear cell adenocarcinoma ...
Maximum Standardized Uptake Value of Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Is a Prognostic Factor...
Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Is a Prognostic Factor in Ovarian Clear Cell Adenocarcinoma ... Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Is a Prognostic Factor in Ovarian Clear Cell Adenocarcinoma ... Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Is a Prognostic Factor in Ovarian Clear Cell Adenocarcinoma ...
Vaginal Cancer: Overview, Risk Factors, Pathogenesis
Unlike squamous cell carcinoma, clear cell adenocarcinoma manifests in patients at a very early age, usually after age 14 years ... Clear Cell Adenocarcinoma Surgery. Therapeutic considerations are very similar to those for patients with squamous cell ... Clear cell adenocarcinoma - Although the etiology is different, the presentation may be similar to that of squamous cell ... Clear cell adenocarcinoma. This is the second most common type of primary vaginal carcinoma, accounting for about 9% of all ...
IMSEAR at SEARO: Clear cell adenocarcinoma cervix: a diagnostic dilemma.
TMEM158 promotes the proliferation and migration of glioma cells via STAT3 signaling in glioblastomas | Cancer Gene Therapy
Cancer cells in patients with primary GBMs harbored significantly higher expression of TMEM158 than those in patients with WHO ... Here, we found that TMEM158 expression in human glioma cells in the tumor core was significantly higher than that in ... Furthermore, we demonstrated that silencing TMEM158 inhibited the proliferation of glioma cells and that TMEM158 overexpression ... promoted the migration and invasion of glioma cells by stimulating the EMT process. We found that the underlying mechanism ...
Clear cell adenocarcinoma of the male urethra: a case report | African Journal of Urology | Full Text
Endometrial Carcinoma Workup: Imaging Studies, Procedures, Histologic Findings
Papillary serous and clear cell histotypes confer a poor prognosis but, fortunately, are uncommon compared with adenocarcinoma ... Creasman WT, Kohler MF, Odicino F, Maisonneuve P, Boyle P. Prognosis of papillary serous, clear cell, and grade 3 stage I ... Adenocarcinoma of the endometrium: survival comparisons of patients with and without pelvic node sampling. Gynecol Oncol. 1995 ... Endometrioid adenocarcinoma is the most common histopathologic subtype. A squamous component, either benign (adenocanthoma) or ...
A Study of Nivolumab in Selected Uterine Cancer Patients - Full Text View - ClinicalTrials.gov
Adenocarcinoma, Clear Cell. Sarcoma, Endometrial Stromal. Neoplasms, Glandular and Epithelial. Neoplasms by Histologic Type. ... Carcinosarcomas, endometrioid and clear cell carcinomas that appears to have arisen in the ovary/fallopian tube or peritoneum ... Histologically confirmed diagnosis of metastatic or recurrent uterine cancer (endometrial carcinoma, carcinosarcoma, clear cell ... Prior history of malignancy or a concurrent malignancy, with the exception of cutaneous basal cell carcinoma or squamous cell ...
Dr. Michael Wood, MD | Cardiothoracic Surgery in Chester, VA | Healthline FindCare
Dr. Ikumi Suzuki, MD - Medical Oncology Specialist in Glen Burnie, MD | Healthgrades
Cervical Cancer | Knight Cancer Institute | OHSU
Clear cell adenocarcinoma of the cervix: Women who have been exposed to DES in the womb are at risk of developing this rare ... Adenocarcinoma: The upper part of the cervix near the uterus is lined with glandular cells that produce mucus and other fluids ... It infects skin cells and cells that line body cavities.. Most people in the U.S. become infected at some point, according to ... Squamous cell carcinoma: The lower part of the cervix that opens to the vagina is lined with squamous cells that are flat and ...
Psammoma bodies and optically clear nuclei in bronchiolo-alveolar cell carcinoma. Diagnosis by fine needle aspiration biopsy...
... whereas the other case showed an abundance of cells with optically clear nuclei. Both periph … ... The fine needle aspiration cytology of two cases of bronchiolo-alveolar cell carcinoma of the lung having unusual features is ... Psammoma bodies and optically clear nuclei in bronchiolo-alveolar cell carcinoma. Diagnosis by fine needle aspiration biopsy ... whereas the other case showed an abundance of cells with optically clear nuclei. Both peripherally located tumors were resected ...
Timothy Gilligan, MD | Cleveland Clinic
Cancers | Free Full-Text | A Novel Blood-Based microRNA Diagnostic Model with High Accuracy for Multi-Cancer Early Detection
Clear cell. 64 (19%). II. 108 (33%). Adenocarcinoma. 1217 (78%). Class IV. 50 (13%). Endometrioid. 43 (13%). III. 80 (24%). ... clear cell, and 13% endometrioid histology (Table 1). The 348 liver cancer patients were of mean age 68 y, 78% male, 37% stage ... In the prevalent histological types of adenocarcinoma and squamous cell carcinoma, the 4-miRNA model also demonstrated superior ... Migration and Invasion of Oral Squamous Cell Carcinoma Cells Via Targeting SCAI. J. Investig. Surg. Off. J. Acad. Surg. Res. ...
Advanced Search Results - Public Health Image Library(PHIL)
Primary Mucinous Adenocarcinoma of the Urinary Bladder with Signet-Ring Cells: Description of an Uncommon Case and Critical...
... with signet-ring cells extensively infiltrating prostate gland and pelvic/retroperitoneal lymph node stations and not ... We present an uncommon case of mucinous adenocarcinoma of the bladder (MAB) ... signet-ring cell type, clear cell type, hepatoid, and adenocarcinoma not otherwise specified . All these histological ... Primary Mucinous Adenocarcinoma of the Urinary Bladder with Signet-Ring Cells: Description of an Uncommon Case and Critical ...
M Komiyama's Research | CureHunter
List of Appropriations Committee members | DES Action USA
SciELO - Brazil - ESOPHAGEAL CARCINOMA: IS SQUAMOUS CELL CARCINOMA DIFFERENT DISEASE COMPARED TO ADENOCARCINOMA? A transversal...
There was a clear association between squamous cell cancer and head and neck cancers, as well as certain habits, such as ... Adenocarcinoma patients had a higher BMI at diagnosis, but squamous cell carcinoma patients had a higher weight loss ... Adenocarcinoma patients had a higher BMI at diagnosis, but squamous cell carcinoma patients had a higher weight loss ... Adenocarcinoma patients had a higher BMI at diagnosis, but squamous cell carcinoma patients had a higher weight loss ...
Pathology Outlines - Serous carcinoma
Endometrial clear cell adenocarcinoma * Typical papillary, tubulocystic and solid architecture * Papillae are typically small ... Cytoplasm usually scant but can be abundant with eosinophilia or clearing * Tumor cells can colonize existing endometrial ... Clear to eosinophilic (oxyphilic) cytoplasm; often shows prominent nucleoli * More likely to be positive for HNF-1β and Napsin ... The tumor cells should look frankly malignant and pleomorphic: * Nuclear hyperchromasia * Irregular nuclear contours * ...
Endometrial cancer - Doctors and departments - Mayo Clinic
Immunotherapy with Clear Cell Carcinoma- Endometrial 5 Replies Thu, Nov 10, 2022 ... Diagnosed with endometrium adenocarcinoma few days ago 33 Replies Wed, Nov 09, 2022 ... Adenocarcinoma, Uterine anomaly, Cervical intraepithelial neoplasia grade 2, Cervical cancer, Peritoneal cancer, Postmenopausal ...
A Randomized, Phase II/III Study of Pegylated Liposomal Doxorubicin and CTEP-Supplied Atezolizumab Versus Pegylated Liposomal...
... clear cell; endometrioid, grade 3; and others (adenocarcinoma, not otherwise specified [NOS]; mixed epithelial carcinoma; ... Recurrent Fallopian Tube Clear Cell Ad. Purpose:. This phase II/III trial studies how well pegylated liposomal doxorubicin ... tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Immunotherapy ... Patients with prior treatment with anti-programmed cell death (PD)-1, anti- programmed cell death ligand (PD-L)1 or anti- ...
WHO histological classification of tumours of the uterine cervix
Universitat Jaume I
Clear cell adenocarcinoma of the female urethra is extremely rare. Because the primary urethral carcinomas are rare, standard ... Female Prostate? - Clear Cell Adenocarcinoma of Female Urethra You JH, Kim MK ... Dermoid cysts or mature cystic teratoma are the most common type of ovarian germ cell tumor. It may be complicated by torsion, ...
Discontinuing the use of clear cell and signet ring cell adenocarcinoma subtypes; 8) Discontinuing the term mucinous ... Adenocarcinoma. High Quality Pathology Images of Pulmonary: Epithelial Lung Tumors of Adenocarcinoma. ... Discontinuing the terms bronchioloalveolar carcinoma and mixed subtype adenocarcinoma; 2) Adding Adenocarcinoma-in-situ to the ... for non-invasive component in an invasive adenocarcinoma; 6) Introduction of the term invasive mucinous adenocarcinoma for ...
Thieme E-Journals - Geburtshilfe und Frauenheilkunde / Abstract
Rates and risks of diethylstilbestrol-related clear-cell adenocarcinoma of the vagina and cervix. An update. N Engl J Med 1987 ... Squamous cell carcinoma of the vagina: natural history, treatment modalities and prognostic factors. Crit Rev Oncol Hematol ... Risk factors for invasive squamous cell carcinoma of the vulva and vagina-population-based case-control study in Denmark. Int J ... Definitive radiation therapy for squamous cell carcinoma of the vagina. Int J Radiat Oncol Biol Phys 2005; 62: 138-147 ...
Peter J. Giannini, DDS, MS | College of Dentistry | University of Nebraska Medical Center
Giannini, P.J. and Glenn, A.R. Clear cell odontogenic carcinoma of the mandible. Presented at the American Academy of Oral ... Giannini, P.J. and Mack, E.L. Adenocarcinoma of the lung initially presenting as a gingival metastasis. Presented at the ... Shetty, K.V., Giannini, P.J. and Leigh, J. E. A hybrid giant cell granuloma and fibro-osseous lesion of the mandible. Oral ... Giannini PJ, Narayana N, Casey JH, and Jenkins M. "Spindle Cell Carcinoma of the Oral Cavity in a Patient with no Prior History ...
CarcinomaCancersLung AdenocarcinomaTumorsMucinous adenocarcinomaPancreaticEndometrialSignet ringOvaryEpithelial cellsPapillary2022ImmunotherapyCervixCancerEndometriumColorectalMutationsLesionsOvarianTumor cellsCarcinomasProstate adenocarcinomaPrimary adenocarcinomaPrecursorsPatientsDiagnosisIntestinalBladderMetastaticSurvivalDifferentiationBone marrow mesenchymal stemChemotherapyProteinCystadenocarcinomaGenesProgressionMiRNACommonlySignaling pathway
- Cancers from distant sites that metastasize to the vagina through the blood or lymphatic system also occur, including colon cancer , renal cell carcinoma , melanoma , and breast cancer . (medscape.com)
- Histologically confirmed diagnosis of metastatic or recurrent uterine cancer (endometrial carcinoma, carcinosarcoma, clear cell carcinoma, leiomyosarcoma, undifferentiated sarcoma, high grade endometrial stromal sarcoma) by Memorial Sloan Kettering Cancer Center. (clinicaltrials.gov)
- Psammoma bodies and optically clear nuclei in bronchiolo-alveolar cell carcinoma. (nih.gov)
- The fine needle aspiration cytology of two cases of bronchiolo-alveolar cell carcinoma of the lung having unusual features is reported. (nih.gov)
- Both peripherally located tumors were resected and confirmed as primary bronchiolo-alveolar cell carcinoma by histologic and ultrastructural examination. (nih.gov)
- We believe this to be the first report describing these unusual features of bronchiolo-alveolar cell carcinoma diagnosed by fine needle aspiration cytology. (nih.gov)
- Adenocarcinoma and squamous cell carcinoma are different diseases, but both are diagnosed in advanced stages in Brazil, compromising the patients' possibilities of cure. (scielo.br)
- Idade média ao diagnóstico foi de 60 anos para adenocarcinoma (EA) e 62 para carcinoma epidermóide e o tempo médio entre início dos sintomas até o diagnóstico foi de 3,52 meses para adenocarcinoma e 4,2 para carcinoma epidermóide. (scielo.br)
- O tempo médio para iniciar tratamento foi de 4 meses para adenocarcinoma e 4,42 meses para carcinoma epidermóide. (scielo.br)
- View cart "Clear Cell Renal Cell Carcinoma - Print" has been added to your cart. (guidelinecentral.com)
- The receiver operating characteristic curves indicated that a panel of 5 miRNAs constitutes a more sensitive and specific diagnostic test compared with any single miRNA‑based assay, the squamous cell carcinoma antigen or the carbohydrate antigen 125. (spandidos-publications.com)
- And OSBPL3 expression was associated with active immune cells (CD8 + T cells) and cancer-associated fibroblasts in breast cancer, colon adenocarcinoma, and kidney renal clear cell carcinoma and immune checkpoint genes in more than 30 tumors, but weakly associated with immune suppressive cells (myeloid-derived suppressor cells, T regulatory cells). (frontiersin.org)
- In addition, endometrioid adenocarcinoma and clear cell carcinoma may occur by shedding of STIC developed in more proximal tubal tissue or from endometriosis . (scirp.org)
- Results: On pooled analysis of the data, according to histological type, median progression-free survival was 3.8 months in patients with squamous cell carcinoma and 4.4 months in those with non-squamous cell carcinoma. (iiarjournals.org)
- Subsequently, a retrospective analysis was performed to examine the effectiveness of pemetrexed according to histological type (squamous cell carcinoma vs. non-squamous cell carcinoma). (iiarjournals.org)
- Pemetrexed was found to improve survival in patients with non-squamous cell carcinoma, but was less effective than docetaxel for squamous cell carcinoma ( 4 ). (iiarjournals.org)
- Cisplatin plus pemetrexed was shown to be associated with significantly better survival in patients with non-squamous cell carcinoma, although this was not a primary endpoint of the investigation. (iiarjournals.org)
- however, squamous cell carcinoma was excluded from the approved indication. (iiarjournals.org)
- A phase III study assessing the benefits of maintenance therapy with pemetrexed after platinum-doublet chemotherapy showed that pemetrexed significantly improves progression-free survival and overall survival as compared with placebo in patients with non-squamous cell carcinoma. (iiarjournals.org)
- In squamous cell carcinoma, however, pemetrexed was associated with slightly shorter progression-free survival and overall survival than placebo ( 6 ). (iiarjournals.org)
- However, the baseline expression of the TS gene is significantly higher in squamous cell carcinoma than in adenocarcinoma. (iiarjournals.org)
- This study will be divided into two parts and cohorts will be separated based on indication (RCC, urothelial carcinoma, gast or gastro-esophaeal junctional adenocarcinoma or K-RAS/N-RAS. (tuftsmedicalcenter.org)
- The most common metabolic abnormality associated with NSCLC is hypercalcemia, which usually occurs with squamous cell carcinoma and results from secretion of parathyroid hormone-related peptide (PTH-rP) by the tumor. (medscape.com)
- The relationship between blood pressure and risk of renal cell carcinoma. (who.int)
- Epidemiology of Renal Cell Carcinoma: 2022 Update. (who.int)
- Mycotoxin Exposure and Renal Cell Carcinoma Risk: An Association Study in the EPIC European Cohort. (who.int)
- Biomarkers of the transsulfuration pathway and risk of renal cell carcinoma in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. (who.int)
- Impact of cytidine deaminase activity on intrinsic resistance to cytarabine in carcinoma cells. (illumina.com)
- 3 mesotheliomas 2 myelomas and 1 small cell carcinoma. (bvsalud.org)
- It is unfortunate that most of the most driver mutations that have been identified so far are in adenocarcinoma, as opposed to the other subtypes of nonsmall-cell carcinoma, explained William Pao, MD, PhD, associate professor of medicine and director of personalized cancer medicine at Vanderbilt University, Nashville, Tennessee. (medscape.com)
- Squamous cell carcinoma has been considered to be the 'odd man out,' not only because we haven't found a lot of targets there, but because a lot of the therapies we have now exclude patients with this subtype," said Dr. Pao, who served as a discussant of the paper. (medscape.com)
- Dr. Pao pointed out that he was excited by the study for this reason, and that the data "added to the growing list of targets that are being identified in squamous cell carcinoma. (medscape.com)
- Notably, we already have drugs available to target this specific mutation, so hopefully, we can develop some specific therapies for squamous cell carcinoma. (medscape.com)
- According to the World Health Organization, HPV-16 and HPV-18 cause 70% of precancerous cervical cell changes and cervical cancers worldwide. (ohsu.edu)
- There was a clear association between squamous cell cancer and head and neck cancers, as well as certain habits, such as smoking and alcoholism, while adenocarcinoma cancer showed more association with gastric cancer and gastroesophageal reflux disease. (scielo.br)
- The findings, reported in the Nov. 25 issue of Nature , suggest that drugs that restore p53 function could help prevent aggressive lung cancers from metastasizing, though they might spare benign tumor cells that could later turn aggressive. (mit.edu)
- There is a site for these relatively rare abdominal cancers called PMPPals that has lots of reference information on the varvious adenocarcinomas. (cancer.org)
- However, there has been little clear evidence about the expression and role of OSBPL3 in tumors, and still, there is no pan-cancer study on the relationship between OSBPL3 and various cancers. (frontiersin.org)
- Non-small-cell lung cancers (NSCLC) compose 80% of all lung carcinomas with squamous cell carcinomas (SCC) and adenocarcinoma representing the majority of these tumors. (aacrjournals.org)
- Hepatocyte growth factor (HGF), also called scatter factor, is a heterodimer protein that is normally synthesized by mesenchymal cells, including cancers such as sarcomas and high-grade gliomas ( 1 - 7 ). (snmjournals.org)
- Gicobi JK, Dellacecca ER, Dong H . Resilient T-cell responses in patients with advanced cancers. (mayo.edu)
- So while only a few prostate cancers are diagnosed originally as neuroendocrine prostate cancer, many cases that develop after adenocarcinoma has evolved into neuroendocrine prostate cancer go undetected. (lww.com)
- Pancreatic ductal adenocarcinoma (PDAC) is still one of the most lethal cancers with reported 5-year relative survival rates ranging below 10%, representing the second largest cancer-related cause of the death and with incident rates on the rise [ 1 ]. (biomedcentral.com)
- According to new data, DDR2 mutations are present in about 4% of lung squamous cell cancers, and are associated with sensitivity to the tyrosine kinase inhibitor dasatinib ( Sprycel ). (medscape.com)
- Then we asked if there were any existing protein kinase inhibitors that could inhibit the growth of squamous cell lung cancers harboring DDR2 mutations," he added. (medscape.com)
- Additionally, OSBPL3 shows an enhanced phosphorylation level at S426, S251, and S273 loci within the pleckstrin homology domain in multiple tumors, such as breast cancer or lung adenocarcinoma. (frontiersin.org)
- Lung adenocarcinoma (LUAD) is a fatal threat to human health, while the mechanism remains unclear, and the therapy brings limited therapeutic effects. (bvsalud.org)
- The recommendations based on a systematic review determined that there was insufficient evidence to inform the use of cfDNA or ctDNA for diagnosis of primary lung adenocarcinoma or identification of mutations at the time of EGFR TKI resistance. (cdc.gov)
- We've made major advances in the treatment of lung adenocarcinoma with the development of genomically targeted therapies," said lead researcher Matthew Meyerson, MD, PhD, professor of pathology at the Dana-Farber Cancer Institute in Boston, Massachusetts. (medscape.com)
- Presented is a discussion of psammoma bodies and optically clear nuclei seen in primary and metastatic tumors of the lung. (nih.gov)
- Primary adenocarcinoma of the urinary bladder is a rare urologic neoplasia, accounting for less than 2% of all malignant bladder tumors [ 1 ]. (hindawi.com)
- At this point, their tumors had progressed to adenocarcinomas, a malignant type of cancer. (mit.edu)
- Intra-peritoneal injection of these cells into immunocompromised mice results in the growth of tumors resembling clear cell adenocarcinoma, within two to three months. (mskcc.org)
- 1977) One hundred and twenty-seven cultured human tumor cell lines producing tumors in nude mice. (mskcc.org)
- When tested in animal xenograft models, tumors from a DDR2 mutant cell line were found to be sensitive to dasatinib. (medscape.com)
- We present an uncommon case of mucinous adenocarcinoma of the bladder (MAB) with signet-ring cells extensively infiltrating prostate gland and pelvic/retroperitoneal lymph node stations and not responsive to usual systemic chemotherapy regimens. (hindawi.com)
- Histopathological examination confirmed the diagnosis of mucinous adenocarcinoma with signet-ring cells. (hindawi.com)
- Radiation therapy enhances immunotherapy response in microsatellite stable colorectal and pancreatic adenocarcinoma in a phase II trial. (nih.gov)
- Pancreatic ductal adenocarcinoma (PDAC) represents an unmet clinical need due to the very poor prognosis and the lack of effective therapy. (biomedcentral.com)
- Endometrial cancer (also referred to as corpus uterine cancer or corpus cancer) is the most common female genital cancer in the developed world, with adenocarcinoma of the endometrium the most common type. (medscape.com)
- I am having trouble finding information on this particular type of cancer and the signet ring cell type. (cancer.org)
- Carcinosarcomas, endometrioid and clear cell carcinomas that appears to have arisen in the ovary/fallopian tube or peritoneum are also eligible. (clinicaltrials.gov)
- This cell line was established in 1973 from the ascites of a 64-year-old Caucasian female with adenocarcinoma of the ovary. (mskcc.org)
- Isolated neuroendocrine epithelial cells of argentaffin type or argyrophil type are admixed with the normal endocervical cells. (medscape.com)
- The sole receptor for the HGF ligand, MET (c-MET, mesenchymal-epithelial transition factor), is a transmembrane tyrosine kinase that is normally expressed in epithelial cells ( 1 ). (snmjournals.org)
- The cytology of the imprint smears from the papillary projection and ascitic fluid showed positive, suggesting serous adenocarcinoma. (scirp.org)
- Current National Comprehensive Cancer Network (NCCN) 2022 guidelines specific to NSCLC (V5.2022) advise plasma cell-free/circulating tumor DNA testing should not be used in lieu of histologic tissue diagnosis, although it can be considered in specific clinical circumstances (i.e., if a patient is not suitable for invasive tissue sampling, if insufficient material following pathologic confirmation or incomplete assessment of all recommended biomarkers in the initial diagnostic setting). (cdc.gov)
- Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. (clinicalconnection.com)
- Rescuing Cancer Immunity by Plasma Exchange in Metastatic Melanoma (ReCIPE-M1): protocol for a single-institution, open-label safety trial of plasma exchange to clear sPD-L1 for immunotherapy. (mayo.edu)
- Unlocking the Secrets of Immunotherapy for Metastatic Non-Small Cell Lung Cancer: What Do Nurses Need to Know? (medscape.com)
- Cancer cells in patients with primary GBMs harbored significantly higher expression of TMEM158 than those in patients with WHO grade II or III gliomas. (nature.com)
- If these cells are not found during routine screening, they may develop into cancer. (ohsu.edu)
- Screening is especially important for cervical cancer because it's effective at finding precancerous cells and cancer in early stages, when treatment works best. (ohsu.edu)
- Most women's bodies clear the infection on their own, but in some people, the infection persists and can lead to cancer. (ohsu.edu)
- Squamous cell cancer made up to 80% of the cases of esophageal cancer. (scielo.br)
- Average age at diagnosis was 60.66 years old for esophageal adenocarcinoma and 62 for squamous cell cancer, average time from the beginning of symptoms to the diagnosis was 3.52 months for esophageal adenocarcinoma and 4.2 months for squamous cell cancer. (scielo.br)
- Average time for initiating treatment when esophageal cancer is diagnosed was 4 months for esophageal adenocarcinoma and 4.42 months for squamous cell cancer. (scielo.br)
- S4S8-RPA Phosphorylation as an Indicator of Cancer Progression in Oral Squamous Cell Carcinomas. (unmc.edu)
- Since the early 1980s, cancer researchers have known that a protein called p53 plays a critical role in protecting cells from becoming cancerous. (mit.edu)
- when it functions correctly, it appears to suppress tumor formation by preventing cells with cancer-promoting mutations from reproducing. (mit.edu)
- Even if you clear the malignant cells, you're still left with benign cells harboring the p53 mutation," says David Feldser, lead author of the paper and a postdoctoral fellow at the David H. Koch Institute for Integrative Cancer Research at MIT. (mit.edu)
- In the malignant tumor cells, reactivated p53 eliminates cells with too much activity in a signaling pathway involving mitogen-activated protein kinase (MAPK), which is often overactive in cancer cells, leading to uncontrolled growth. (mit.edu)
- If you don't have adequate p53 activation, it's going to allow some cancer cells to escape," he says. (mit.edu)
- My last colonoscopy was 15 months ago and that was clear, so, obviously this cancer is quite agressive. (cancer.org)
- Our scientists pursue every aspect of cancer research-from exploring the biology of genes and cells, to developing immune-based treatments, uncovering the causes of metastasis, and more. (mskcc.org)
- SK-OV-3 is a human ovarian cancer cell line with epithelial-like morphology. (mskcc.org)
- Non-small-cell lung cancer represents the majority of such cases. (cancernetwork.com)
- McGarry et al analyzed the outcomes of 128 patients with stage I/II non-small-cell lung cancer (NSCLC), 47 of whom received no treatment. (cancernetwork.com)
- We analysed pooled data from 2 phase II clinical studies of cisplatin and S-1 in patients with previously untreated advanced non-small cell lung cancer. (iiarjournals.org)
- Patients and Methods: We comprised 110 patients with stage IIIB or IV non-small cell lung cancer. (iiarjournals.org)
- About 80% of all cases are non-small cell lung cancer ( 1 ). (iiarjournals.org)
- A randomised clinical trial comparing pemetrexed with docetaxel as second-line treatment in patients with non-small cell lung cancer was conducted outside of Japan ( 3 ). (iiarjournals.org)
- demonstrated that cisplatin plus pemetrexed is not inferior to cisplatin plus gemcitabine in terms of overall survival in patients with advanced non-small cell lung cancer who received first-line chemotherapy (5). (iiarjournals.org)
- Because of the importance of stage in the therapeutic decision-making process, all patients with non-small cell lung cancer (NSCLC) must be staged adequately. (medscape.com)
- ctDNA is currently the most common form of liquid biopsy, a term used to refer to utilizing circulating cancer cells, DNA and other omic markers from blood or fluid sample. (cdc.gov)
- This aggressive subtype of prostate cancer, with survival of approximately one year, most commonly evolves from preexisting prostate adenocarcinoma, she continued. (lww.com)
- That gave her cancer cells the opportunity to go wild and take over. (burzynskipatientgroup.org)
- Data for analysis of YIF1B mRNA expression were downloaded from the website portals: The Cancer Genome Atlas (TCGA), GTEx, Cancer Cell Line Encyclopedia (CCLE) and International Cancer Genome Consortium (ICGC), including clinical and mutational information. (silverchair.com)
- There was a positive relationship between YIF1B expression and immune cell infiltration in several cancer types, and YIF1B also positively correlated with TMB, MSI, and methylation in some cancer types, linking its expression to possible evaluation of therapy response. (silverchair.com)
- Multiple myeloma (MM) is an incurable cancer in which uncontrolled plasma cell proliferation disrupts the bone marrow environment and impairs immune function. (hrb.ie)
- Even though the tumor was removed, chemotherapy is given to treat any cancer cells that may remain. (medlineplus.gov)
- Targeted treatment zeroes in on specific targets (molecules) in cancer cells. (medlineplus.gov)
- These targets play a role in how cancer cells grow and survive. (medlineplus.gov)
- Using these targets, the drug disables the cancer cells so they cannot spread. (medlineplus.gov)
- Among those affected, the majority develop cancer , most often acute myelogenous leukemia (AML), and 90% develop aplastic anemia (the inability to produce blood cells) by age 40. (wikipedia.org)
-  Because of the genetic defect in DNA repair, cells from people with FA are sensitive to drugs that treat cancer by DNA crosslinking , such as mitomycin C . The typical age of death was 30 years in 2000. (wikipedia.org)
- Cancer stem cells (CSC) targeting was studied by mRNA and protein expression of CSC markers, by limiting dilution assay, and by flow cytometric and immunofluorescent evaluation of CSC mitochondrial and cellular oxidative stress. (biomedcentral.com)
- Cancer stem cells (CSC) are a small subset of cells characterized by self-renewal capability, distinctive metabolism and resistance to anticancer agents [ 2 ]. (biomedcentral.com)
- And that antibody is essentially just goes into where the cancer cells are located and attacks that type of cell. (powerfulpatients.org)
- And what CAR T-cell therapies do is patients can collect from their bloodstream - the physicians can collect T cells and then they modify those T-cells in a way so that they'll recognized the cancer and attack the cancer. (powerfulpatients.org)
- And so then, those T cells are given back to the patient and then that T cell can go and work with the patient's immune system to destroy the cancer. (powerfulpatients.org)
- One antibody kind of pulls in the cancer cell and one antibody pulls in the immune system. (powerfulpatients.org)
- So, when that treatment is given to patients it kind of brings the immune system close to the cancer cells. (powerfulpatients.org)
- April 18, 2011 (Orlando, Florida) - The discovery of mutations in the DDR2 gene might help lead to more effective treatments for squamous cell lung cancer. (medscape.com)
- Nonsmall-cell lung cancer accounts for 85% of all cases of the disease, and patients who respond to epidermal growth-factor receptor (EGFR) kinase inhibitors generally have the adenocarcinoma subtype of the disease. (medscape.com)
- There are very few known targets for the treatment of squamous cell lung cancer, however, and no approved targeted therapies," he explained during the press briefing. (medscape.com)
- In this study, Dr. Meyerson and colleagues attempted to identify new therapeutic targets by analyzing the tyrosine kinome of squamous cell cancer of the lung for possible kinase mutations. (medscape.com)
- The researchers conducted a systematic screening in which all protein tyrosine kinase genes were analyzed for somatic mutations in 290 specimens of squamous cell cancer. (medscape.com)
- The researchers identified 2 cell lines of squamous cell lung cancer that harbored DDR2 mutations. (medscape.com)
- In addition, a patient with squamous cell lung cancer exhibited a radiographic response to combination treatment with dasatinib and erlotinib. (medscape.com)
- These data might have an important implication for the treatment of squamous cell lung cancer, he concluded. (medscape.com)
- The role of DDR2 as the causation of squamous cell lung cancer needs to be further validated," he said. (medscape.com)
- Because "dasatinib is already approved for clinical use, it is worth exploring clinical trails of dasatinib for squamous cell lung cancer," he added. (medscape.com)
- Adjuvant Treatments for Surgically Resected Non-Small Cell Lung Cancer Harboring EGFR Mutations: A Review. (cdc.gov)
- The use of adjuvant chemotherapy for stage IB-IIIA resected non-small cell lung cancer (NSCLC) has limited benefit for improving cure rates. (cdc.gov)
- Multiple epidemiological risk factors have been identified in patients who have adenocarcinoma of the endometrium. (medscape.com)
- Identification of novel DNA hypermethylation of the adenylate kinase 5 promoter in colorectal adenocarcinoma. (nih.gov)
- Without p53, cells can continue dividing even after acquiring hazardous mutations. (mit.edu)
- Eventually, after a cell accumulates enough mutations, it becomes cancerous. (mit.edu)
- We observed X676_splice/V676G alteration in the oxysterol domain and frequent mutations of OSBPL3 involve cell survival in skin cutaneous melanoma. (frontiersin.org)
- We found mutations in several kinase genes, including the DDR2 gene, and mutations were found in 11 of the 290 squamous cell cases, for a total of 3% to 4%," said Dr. Meyerson. (medscape.com)
- It was on July 8, 2010 when I was diagnosed with Stage 4 Adenocarcinoma of the Lung, with metastasis to the spine, lymph nodes, and 42 lesions in the brain. (burzynskipatientgroup.org)
- 11 (11/19) were high grade squamous intraepithelial lesions (HSILs) and 1 (1/19) was adenocarcinoma. (bvsalud.org)
- Dermoid cysts or mature cystic teratoma are the most common type of ovarian germ cell tumor. (koreamed.org)
- Chemotherapy drugs, such as pegylated liposomal doxorubicin hydrochloride, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. (clinicalconnection.com)
- Bevacizumab is a monoclonal antibody that may interfere with the ability of tumor cells to grow and spread. (clinicalconnection.com)
- Estimate pre-treatment PD-L1 expression on tumor cells measured by quantitative immunohistochemistry (IHC), and determine whether it is associated with the duration of PFS or overall survival. (clinicalconnection.com)
- An adenocarcinoma characterized by the presence of varying combinations of clear and hobnail-shaped tumor cells. (bvsalud.org)
- Circulating tumor DNA (ctDNA) is a specific type of cfDNA that originates from a primary tumor, circulating tumor cells or metastasized cells. (cdc.gov)
- We have profiled primary squamous cell lung carcinomas from 129 patients using Affymetrix U133A gene chips. (aacrjournals.org)
- And while it rarely arises de novo, the amount of neuroendocrine differentiation of prostate adenocarcinoma increases with disease progression and in response to androgen-deprivation therapy. (lww.com)
- Primary adenocarcinoma of the bladder is characterized by a very aggressive behavior and poorly responding to radio or chemotherapy at first-line treatment. (hindawi.com)
- This immunohistochemical panel was not suggestive of primary adenocarcinoma of the prostate but could correspond either to a primary vesical or a colonic adenocarcinoma. (hindawi.com)
- Pap smear screening is not highly effective at detecting adenocarcinoma, or its precursors. (spandidos-publications.com)
- Eight patients were treated for clear cell adenocarcinoma. (elsevier.com)
- Pembrolizumab in Combination with Neoadjuvant Chemoradiotherapy for Patients with Resectable Adenocarcinoma of the Gastroesophageal Junction. (mayo.edu)
- Because macrocytosis usually precedes a low platelet count , patients with typical congenital anomalies associated with FA should be evaluated for an elevated red blood cell mean corpuscular volume . (wikipedia.org)
- But the other immunotherapies that are up and coming - which I think are important for patients to know about - one is CAR-T cell therapy. (powerfulpatients.org)
- She emphasized primitive defence mechanisms such as d in dhea is not clear whether non-adherent patients lack a thick keratinizing squamous metaplasia and atrophy, allowing the circulation circulating calcium exists in england and wales: Mnaghten rules of adjustment are: Make one change at all. (cardiacgenetic.com)
- Ensure patients identified with adenocarcinoma, 2 were identified in our study show that vibramycin online without prescription flu antiviral drugs work best for you, even though they are not other illnesses. (sirisampadagroup.com)
- The patient underwent a vesical biopsy and histopathological examination confirmed the diagnosis of primary MAB with signet-ring cells, grading G3. (hindawi.com)
- In multivariable analysis previous hospital admission or emergency department visit, prior chemotherapy or radiation therapy, stage 4 disease at diagnosis, lower hemoglobin, higher white blood cell count, and higher symptom burden were associated with higher risk of EM. (cdc.gov)
- Therefore, there is a need to identify models (e.g., cell lines) or systems that can be used to rapidly determine intestinal drug interactions. (aspetjournals.org)
- This tumor has overlapping histological characteristics with adenocarcinomas arising from other primary sites such as colon, prostate, and gynecological tract, whereby immunohistochemistry is essential to determine the primary origin from the bladder. (hindawi.com)
- 2. Metastatic disease documented prior to randomisation by clear evidence of Ã¢â? (who.int)
- Adenocarcinomas were the most frequently diagnosed metastatic malignancies in both pleural and ascitic effusions and in both females and males. (bvsalud.org)
- DDR2, which is a receptor tyrosine kinase that binds collagen as its endogenous ligand, has been previously reported to promote cell migration, proliferation, and survival. (medscape.com)
- The 12q14-15 chromosomal region contains some known oncogenes and genes involved in cell cycle control, differentiation, receptor signalling and cytokine biology, as well as some miRNAs. (atlasgeneticsoncology.org)
Bone marrow mesenchymal stem1
- To investigate the protective effects and potential mechanisms of estrogen modified human bone marrow mesenchymal stem cells (hBMSC) on high glucose (HG)-induced injury of vascular endothelial cells. (magtech.com.cn)
- Single-agent chemotherapy with gemcitabine [ 11 ] has been the standard of care in the treatment of inoperable adenocarcinoma of the pancreas prior to more efficacious regimens such as FOLFIRINOX and gemcitabine plus nab-paclitaxel. (biomedcentral.com)
- 8) Discontinuing the term mucinous cystadenocarcinoma and including them in colloid adenocarcinoma. (webpathology.com)
- After cloning the antibody genes into an expression vector, this is then transfected into an appropriate host cell line for antibody expression. (cellsignal.com)
- Thus, the function of miRNA may ultimately depend on the specific microenvironment of a particular cell type, which can provide different repertoire of target genes. (bvsalud.org)
- We further proved that HOXC11 could enhance the ability of proliferation, migration, invasion, colony formation, and the progression of the cell cycle in LUAD cells. (bvsalud.org)
- Depending on the context and the cell is type they are expressed, one can view miRNA oncogenic or tumor suppressor activity. (bvsalud.org)
- Mammalian cell lines are most commonly used for recombinant antibody production, although cell lines of bacterial, yeast, or insect origin are also suitable. (cellsignal.com)
- Estrogen may promote the secretion of NO, VEGF and IL-8 by activating the Akt/eNOS signaling pathway of hBMSC cells, increase the cell viability and migration ability of HUVECs and inhibit the occurrence of apoptosis, play a protective role against the injury of HUVECs induced by HG condition. (magtech.com.cn)