Benign heterogeneous tumors adenocarcinoma. Medical search. Frequent questions

Patients with SCA, specially with this pseudo solid-appearance, such as the present case, may have imaging findings that closely resemble those of patients with pancreatic neuroendocrine neoplasms (pNENs), metastatic renal cell carcinoma, solid pseudopapillary tumor or acinar cell carcinomas (1,4). (spg.pt)
No test is effective at screening for renal cell carcinoma, and most tumors are detected incidentally during an evaluation for unrelated or non-specific complaints. (ahrq.gov)
Tumor microenvironment derived biomarkers in renal cell cancer The entity renal cell carcinoma comprises a heterogenous group of malignant tumors that Wiklander, Oscar (Inst för laboratoriemedicin / Dept of Laboratory Medicine, 2017-11-15) Yet, survivors of tuberculosis are left with long term sequelae of chronic av D Wang · 2018 · Citerat av 31 - The objective of cancer immunotherapy is to prime the host's immune system to recognize and attack malignant tumor cells. (netlify.app)

20 mm in diameter were histologically confirmed as malignant neoplasms (pheochromocytoma and adenocarcinoma). (biomedcentral.com)
Gastrointestinal stromal tumors (GISTs) account for less than 1% of GI tumors, but they are the most common mesenchymal neoplasms of the GI tract. (medscape.com)
6] Case reports have described AN associated with hematologic malignancies, including acute myeloid leukemia, and even benign gastrointestinal neoplasms. (medscape.com)
Ovarian tumors account for a considerable proportion of clinically relevant neoplasms in females, exhibiting a wide range of age at presentation (from infant to elderly patients). (biomedcentral.com)
Diffuse gliomas in adults encompass a heterogenous group of central nervous system neoplasms. (cn1699.cn)
Aim: The aim of this study is to investigate the DNA ploidy and S-Phase Fraction (SPF) of some Salivary Gland Tumors (SGTs) in Egyptian patients and to investigate the correlation between these two biological parameters and the presumptive behavior of these neoplasms. (researchgate.net)
Pituitary adenomas (PA) are commonly occurring benign neoplasms. (cancerindex.org)

Tumors of the pancreas that contain substantial cystic components include mainly mucinous cystic neoplasm, intraductal papillary mucinous neoplasm, solid pseudopapillary tumor, and cystadenomas (which encompass microcystic, macrocystic/oligocystic, and rare solid serous adenomas). (hindawi.com)
BACKGROUND: Pancreatic cancer is the seventh leading cause of death worldwide, with ductal adenocarcinoma as the most frequent neoplasm. (bvsalud.org)
Serous cystadenoma (SCA) is a relatively rare pancreatic neoplasm which accounts for only 2% of pancreatic tumors (1-3). (spg.pt)
It ranges from a well-differentiated tumor with EPITHELIAL CELLS indistinguishable from normal HEPATOCYTES to a poorly differentiated neoplasm. (lookformedical.com)
SPPT) is a rare exocrine pancreatic neoplasm, tumor' of the pancreas.4 not conflict of interests. (bvsalud.org)
From August 2010 to August 2020, there were 3 cases of pathologically diagnosed alveolar adenoma (AA) were reported in Peking Union Medical College Hospital so far, which was a rare benign neoplasm of the lung. (magtechjournal.com)
Multi-Center Follow-up Study to Develop a Classification System Which Differentiates Mucinous Cystic Neoplasm of the Liver and Benign Hepatic Cyst Using Machine Learning. (cdc.gov)

The goal of our study was to investigate which ultrasound features of adrenal gland abnormalities could aid in discriminating between benign and malignant lesions. (biomedcentral.com)
Lesions based on histology were classified as cortical adrenal hyperplasia ( n = 67), adenocarcinoma ( n = 17), pheochromocytoma ( n = 10), metastases ( n = 7), adrenal adenoma ( n = 4), and adrenalitis ( n = 4). (biomedcentral.com)
As nodular shape was associated with benign lesions and irregular enlargement with malignant ones, this parameter could be used as diagnostic tool. (biomedcentral.com)
Bilaterality of adrenal lesions was a useful ultrasonographic criterion for predicting benign lesions, as cortical hyperplasia. (biomedcentral.com)
Adrenal gland lesions (nodules and masses) commonly develop in older dogs, but surgery is indicated in only a small fraction of such cases, usually in malignant and hormone-secreting tumors [ 13 ]. (biomedcentral.com)
While ultrasonography is an effective method for localizing adrenal lesions, standardized ultrasound criteria to distinguish benign from malignant lesions or functional cortisol-secreting from non-functional tumors are lacking [ 12 ]. (biomedcentral.com)
The study was unable to establish definitive ultrasound criteria to differentiate benign from malignant lesions owing in part to the small sample size [ 12 ]. (biomedcentral.com)
Mediastinal tumors/lesions are frequently encountered in daily cytopathology practice. (allenpress.com)
These lesions are accessible through endoscopic/endobronchial ultrasound-guided or computed tomography-guided fine-needle aspiration cytology and represent a wide range of primary and metastatic tumors. (allenpress.com)
Tumors metastatic to mediastinal lymph nodes represent the most common mediastinal lesions and must be differentiated from primary lesions. (allenpress.com)
To provide an updated review on the fine-needle aspiration cytology of mediastinal tumors/lesions, with an emphasis on diagnostic challenges. (allenpress.com)
The mediastinum is the site for a variety of lesions, both benign and malignant. (allenpress.com)
1 The most frequent primary tumor types of anterior mediastinal masses are thymic tumors and lymphoma, with approximate proportions of 35% and 25% among mediastinal lesions, respectively. (allenpress.com)
Ovarian tumors comprise a heterogeneous group of lesions, displaying distinct tumor pathology and oncogenic potentiel. (biomedcentral.com)
1,2 The true incidence of renal masses (including benign lesions) is unknown, but benign lesions comprise approximately 20% of surgically resected tumors. (ahrq.gov)
Hyperechogenicity sometimes is seen with benign fat containing lesions and is not a typical function of malignancy. (ehd.org)

In this largest series compiled to date, we found that most secondary tumors of the testis represent metastases from the genitourinary and gastrointestinal tract carcinomas and typically occur in the setting of disseminated disease. (bvsalud.org)
Pleural mesothelioma (48.4%), adenocarcinoma (19.5%), or squamous cell carcinoma (18.2%) of lung, breast carcinoma (15.5%), ovarian carcinoma (10.3%), and bronchoalveolar carcinomas (9.8%) are cited as the most common origin of secondary heart tumors. (bvsalud.org)
About 90% of cervical cancer cases are squamous cell carcinomas, 10% are adenocarcinoma, and a small number are other types. (wikipedia.org)
Metaplastic carcinomas and phyllodes tumors were excluded. (oap-bioscience.org)
New insights emerged last decade that enriched our knowledge regarding the biological behavior of appendiceal neuroendocrine tumors (NETs), which range from totally benign tumors less than 1cm to goblet cell carcinomas which behave similarly to colorectal adenocarcinoma. (wjgnet.com)
In 1907, Oberndorfer[ 1 ] first introduced the term "carcinoid" to describe "little carcinomas" of the small intestine which were thought (by him at that time) to be probably benign. (wjgnet.com)
However, the vast majority of malignant ovarian tumors (80%-85%) are classified as epithelial tumors (carcinomas). (biomedcentral.com)
In contrast, 80%-90% of ovarian carcinomas are detected after the age of 40, and 40% of these tumors are detected after the age of 65. (biomedcentral.com)
The malignant tumours consisted of 18 adenoid cystic adenomas, 10 mucoepidermoid carcinomas, 5 acinic cell carcinomas, 5 carcinoma in pleomorphic adenoma as well as of 12 other malignancies belonging to 7 different tumour entities. (researchgate.net)
There was no significant correlation of ploidy status or SPF with the tumor grades of mucoepidermoid carcinomas. (researchgate.net)
13 Synovial sarcomas often display morphologic features that overlap with a variety of other spindle cell sarcomas and carcinomas such as malignant peripheral nerve sheath tumor, leiomyosarcoma, solitary fibrous tumor, Ewing sarcoma/primitive neuroectodermal tumor, fibrosarcoma, sarcomatoid carcinoma, Müllerian adenosarcoma, and sarcomatoid mesothelioma. (ochsnerjournal.org)
The pleomorphic adenoma (PA) is the most common tumor affection the salivary glands 7,8 , accounting for 33.2% to 89.9% of the cases, followed by carcinomas. (bvsalud.org)

The diagnosis and treatment of the tumor are also discussed. (scirp.org)
The aim of this report is to analyze the histological features, diagnosis and treatments of the tumor. (scirp.org)
Tumour classification systems provide the foundation for tumour diagnosis and patient therapy and a critical basis for epidemiological and clinical studies. (ersjournals.com)
This may be due to late diagnosis of these tumors in our patients as most cases diagnosed at advanced stage and the sections were taken from deep tumor tissue to increase the number of tumor cells in our samples. (researchgate.net)
Each subtype has distinct imaging characteristics, as well as a variety of benign and malignant mimics, making accurate diagnosis of cholangiocarcinoma through imaging challenging. (medscape.com)
This study aimed to report and discuss the challenging differential diagnosis between a primary tumor of sweat glands and cutaneous metastasis of mammary carcinoma using anatomopathological and imaging diagnostic resources available today. (bvsalud.org)

Primary breast sarcoma (PBS) is a malignant tumor arising from the mesenchymal tissue of the mammary gland. (oap-bioscience.org)
Müllerian adenosarcoma (MA) is a rare mixed and low malignant tumor of female genital system, and is a biphasic differential tumor that is composed of admixed benign epithelial and sarcomatoid mesenchymal components. (scirp.org)
A family of mesenchymal tumors composed of histologically and immunohistochemically distinctive perivascular epithelioid cells. (curehunter.com)
Synovial sarcoma, a malignant mesenchymal tumor, commonly involves the extremities and is rarely found in the pelvis. (ochsnerjournal.org)
Microscopic examination of the pelvic mass showed a biphasic tumor composed of epithelial and mesenchymal components, suggestive of synovial sarcoma. (ochsnerjournal.org)

Mucinous tumors may produce vague or punctate calcification in the primary tumor or in metastatic foci that may be visible on plain films. (medscape.com)
Oien] Unfortunately in 20-50% of CUP cases the primary tumor is never found. (biogenex.com)
The findings show the challenge in differentiating a primary tumor of the sweat gland from a metastatic cutaneous tumor of mammary carcinoma, even with the immunohistochemical resources currently available. (bvsalud.org)

Biliary tract cancers (BTC) are rare but highly aggressive malignant epithelial tumors. (researchhunt.com)
Introduction Biliary tract cancers (BTC) represent a heterogenous group of malignancies that include adenocarcinomas of the intra- and extrahepatic bile ducts, the ampullary region, and the gallbladder. (researchhunt.com)
Colorectal cancers are one of the most prevalent tumour types worldwide and, despite the emergence of targeted and biologic therapies, have among the highest mortality rates. (researchgate.net)
They represent 30% of all epithelial tumors and 80%-85% of all ovarian cancers. (biomedcentral.com)
Renal masses are a biologically heterogeneous group of tumors, ranging from benign masses, to indolent cancers that behave in a benign fashion, and finally, extremely aggressive and deadly cancers. (ahrq.gov)
5 The greatest increase in incidence was noted in small, clinically-localized tumors (i.e. tumors within the kidney with no evidence of local spread, lymph node involvement or distant metastases), now upwards of 40% of all kidney cancers. (ahrq.gov)
9, 10 Importantly, approximately 40% of clinically localized tumors are determined to be locally-advanced cancers (stage T3, with invasion of perinephric fat or venous structures) at pathological examination. (ahrq.gov)
11 Locally advanced cancers have a significantly worse prognosis than localized tumors. (ahrq.gov)
Preoperative patient and tumor (imaging) characteristics are used to stratify the risk of benign versus malignant disease, and indolent versus aggressive cancers. (ahrq.gov)
Malignant tumors, cancers, are life-threatening because they are invasive (spread into surrounding organs) and metastasize (travel to other areas of the body to form new tumors). (netlify.app)

Pancreatic cystic tumors fall into the serous or mucinous category. (hindawi.com)
Pseudomyxoma Peritonei ( PMP ) is a more common name given to the "jelly belly" syndrome caused by mucinous adenoma and mucinous adenocarcinoma. (cancerindex.org)
mucinous and Brenner malignant tumors potentially develop from the Walthard nests. (biomedcentral.com)
Comparison of sFRP4 expression in tumour biopsies revealed a positive trend between sFRP4 expression and tumour grade, with mucinous cyst adenocarcinomas exhibiting significantly decreased sFRP4 levels compared to mucinous borderline tumours. (biomedcentral.com)

Microcystic adenoma of the pancreas is a tumor that is benign in nature. (hindawi.com)
Microcystic adenoma of the pancreas is a rare tumor that presents indolently with features of slow growth and abdominal pain secondary to mass effect. (hindawi.com)
revealed for the first time carcinoma ex microcystic adenoma in which the tumor, without metastases, showed inherent malignant changes [ 7 ]. (hindawi.com)
The lesion was highly vascular on intraoperative analysis and was left alone at that time with a fine needle aspiration cytology evaluation, which was later confirmed to be that of benign microcystic adenoma. (hindawi.com)
Benign epithelial tumors (adenoma and cystadenoma) are characterized by the absence of cell proliferation and invasion. (biomedcentral.com)
Rare lung tumors: alveolar adenoma-four case reports[J]. Turk Thorac J, 2009, 20: 203-205. (magtechjournal.com)
Alveolar adenoma of the lung: a clinicopathological description of a case of this very unusual tumour[J]. J Clin Pathol, 2005, 58: 1211-1214. (magtechjournal.com)
Malignant transformation of alveolar adenoma to papillary adenocarcinoma: a case report[J]. J Thorac Dis, 2016, 8: E358-361. (magtechjournal.com)
The pleomorphic adenoma (PA) is the most common benign neoplasia in salivary glands, affecting most commonly the parotid gland of females between the 4th and 6th decades of life. (bvsalud.org)

These tumors are subdivided into three main categories: epithelial, germ cell, and sex-cord stromal tumors. (biomedcentral.com)
According to the 2014 World Health Organization (WHO) classification and tumor morphology, primary ovarian tumors are subdivided into three categories: epithelial (60%), germ cell (30%), and sex-cord stromal tumors (8%)[ 1 ]. (biomedcentral.com)
Malignant germ cell and sex-cord stromal tumors comprise approximately 10% of all malignant ovarian tumors. (biomedcentral.com)

Gastric neuroendocrine tumors, unlike those of the small intestine, can be managed with endoscopic resection if they are small and associated with chronic atrophic gastritis (eg, type 1 disease). (msdmanuals.com)
Similarly, small rectal neuroendocrine tumors sometimes can be removed endoscopically. (msdmanuals.com)
For metastatic neuroendocrine tumors, long-acting somatostatin analog therapy with dose escalation, peptide receptor radioligand therapy (PRRT) using a radiolabeled somatostatin analog, or everolimus can be used to effectively control the disease. (msdmanuals.com)
Thus, the term "carcinoid" was replaced by the term "gastroenteropancreatic neuroendocrine tumors, GEP-NETs"[ 2 ]. (wjgnet.com)

Rarely, malignancies may arise intrinsic to otherwise incidental benign nodal inclusions. (hindawi.com)
Pathologists should carefully evaluate lymph node inclusions to ensure that intrinsic malignancies are not missed within rare otherwise benign appearing incidental epithelial rests. (hindawi.com)

Carcinoid Syndrome Carcinoid syndrome develops in some people with carcinoid tumors and is characterized by cutaneous flushing, abdominal cramps, and diarrhea. (msdmanuals.com)
1] This article focuses on cutaneous paraneoplastic syndromes caused by solid tumors. (medscape.com)
There are several variants of cutaneous melanocytic tumors, characterized by differing clinical and pathologic features. (atlasgeneticsoncology.org)
Spitz tumors include a group of cutaneous melanocytic tumors that share certain histologic features. (atlasgeneticsoncology.org)

[ 3 ] Wall thickening does not always indicate malignancy and can be secondary to inflammatory or benign gallbladder disease and extracholecystic causes and systemic pathologies. (medscape.com)
3, 16-18 The best predictors of malignancy are male sex and tumor size, although computed tomography (CT) enhancement patterns have also been able to predict histology in up to 85% of cases. (ahrq.gov)
Conclusion: DNA aneuploidy may be a key indicator for tumors activity and malignancy in SGTs, while the SPF has a minor role in the evaluation of SGTs activity. (researchgate.net)

NT has shown to exert numerous oncogenic effects involved in tumour growth and metastatic spread. (springer.com)

The databases and files of 26 pathology departments from 9 countries on 3 continents were surveyed to identify metastatic solid tumors to the testis and to characterize their clinicopathologic features in detail. (bvsalud.org)
World Health Organization Classification of Tumors: Pathology and Genetics of Tumors of Soft Tissue and Bone, 2002). (curehunter.com)
The validation of tumor detection was carried out using large multi-institutional datasets of prostate biopsy cores from five pathology departments representing highly heterogenous pathology lab practices digitized using three different histoscanners. (nature.com)

Cardiac tumors are a heterogeneous group of pathologic masses of the heart that contain primary tumors-benign or malignant, and secondary tumors. (bvsalud.org)
Thus, malignant tumors are usually stiffer as compared with benign masses, whereas the strain information induced by small tissue deformations can be computed and displayed in real time. (abdominalkey.com)
benign (literally, "evil" versus "good") Tumors are masses of cells that have slipped the bonds of control of cell multiplication. (netlify.app)

Malignant transformation in the tumor with metastases is rare and only about 26 cases have been reported so far. (hindawi.com)

Müllerian adenosarcomas are rare tumors with non-specific clinical features, and this forms a circumstance that poses significant challenges to the clinical practice or even delayed treatment when women presented with complaints of abdominal pain and irregular vaginal bleeding from the endometriosis postoperatively. (scirp.org)
Demographic, clinical and imaging characteristics are used to risk-stratify patients, and nomograms exist that combine these characteristics into composite models to classify tumors preoperatively. (ahrq.gov)
In each case, the clinical presentation, location of the tumour, and the outcome for the patient were studied. (bmj.com)
The clinical manifestations and radiological characteristics on computer tomography of AA were heterogenous among these patients and lacked specificities. (magtechjournal.com)
The difficulty in predictive differentiation of benign or malignant characteristic of the lesion led to some confusions in clinical practices. (magtechjournal.com)
The 2015 World Health Organization classification of lung tumors: impact of genetic, clinical and radiologic advances since the 2004 classification[J]. J Thorac Oncol, 2015, 10: 1243-1260. (magtechjournal.com)

There has been substantial evolution of concepts in neuroendocrine lung tumour classification. (ersjournals.com)
An international system of tumour classification is important for consistency in patient treatments and to provide the basis of epidemiological and biological studies. (ersjournals.com)

however, more commonly, the tumor is unresectable and is rarely diagnosed preoperatively despite patients' symptoms. (medscape.com)
In patients with Crohn disease involving the small-bowel, the tumors tend to occur distally and in bypassed or inflamed loops of bowel. (msdmanuals.com)
Patients are generally asymptomatic and SCAs typically follow a benign course (2). (spg.pt)
MRI has a role in these patients in determining tumor extent and suitable therapy. (radiopaedia.org)
Approximately 75%-80% of ovarian tumors are benign, occurring in patients under 40 years of age. (biomedcentral.com)
These tumors are primarily found in elderly patients with a median age of 60 years. (biomedcentral.com)
Patients with localized HNSCC and low tumor stage have a high chance of cure. (biomedcentral.com)
1 dag sedan · Recurrence after 6 times of chemotherapy, stem cell transplantation failed, CAR-T therapy finally saved the lives of patients with malignant tumors! (netlify.app)
Magnetic Resonance Radiomics and Machine-learning Models: An Approach for Evaluating Tumor-stroma Ratio in Patients with Pancreatic Ductal Adenocarcinoma. (cdc.gov)

Diseased tissue (e.g. a breast tumor) is often stiffer than the surrounding normal (fibroglandular) tissue, providing motivation to assess tissue stiffness. (wikipedia.org)
Metastasis of rectal adenocarcinoma to subcutaneous tissue or skeletal muscle is considered rare. (bvsalud.org)
Fujii evaluated 100 radical prostatectomy specimens by estimating lymphocyte percentages and demonstrated opposing outcomes personally, as the frequency on B-cells in benign tissue was higher in benign tissue than in adenocarcinoma [8] actually. (acusticavisual.net)
Real-time EUS elastography provides qualitative and semi-quantitative data about tissue stiffness, possibly allowing differentiation of benign and malignant tumors. (abdominalkey.com)
In several biopsy slides tumor tissue was correctly detected by the AI tool that was initially missed by pathologists. (nature.com)
Methods: Flow cytometric analysis of DNA pliody and S-Phase Fraction (SPF) was done in 50 fresh tumor tissue sections of SGTs which diagnosed as 15 benign and 35 malignant tumors. (researchgate.net)
1 Fine needle aspiration cytology (FNAC) is a well-accepted, minimally invasive procedure and an effective method of diagnosing benign and malignant soft tissue tumors of the extremities and deep body cavities. (ochsnerjournal.org)
The medical term referring to the inflammation of the female pelvic organs is: Medical Definition of tumor : an abnormal benign or malignant new growth of tissue that possesses no physiological function and arises from uncontrolled usually rapid cellular proliferation - see cancer sense 1, carcinoma, sarcoma Other Words from tumor substances produced by tumors or the body's response to presence of tumor 1. (netlify.app)

Small-bowel tumors account for 1 to 5% of gastrointestinal tumors. (msdmanuals.com)
Overview of Carcinoid Tumors Carcinoid tumors develop from neuroendocrine cells in the gastrointestinal tract (90%), pancreas, pulmonary bronchi, and rarely the genitourinary tract. (msdmanuals.com)
Shown here is a gastric gastrointestinal stromal tumor (GIST). (medscape.com)
Most cases of paraneoplastic AN involve an adenocarcinoma,[5] most commonly one arising in the gastrointestinal tract (stomach or liver[3] ) and less commonly in the lungs, ovaries, uterus, breasts, kidneys, prostate or bladder. (medscape.com)
However, the continuous knowledge which was added by studying these tumors for nearly a century strengthen the notion that the above term was inaccurate or inadequate to describe several parameters of this heterogeneous group of gastrointestinal tumors (including the appendiceal one). (wjgnet.com)

Elasticity imaging has been reported useful for the characterization and differentiation of benign and malignant tissues due to the inherent differences in the hardness of tissues. (abdominalkey.com)

The incidence of malignant tumor-related PLA in the study was 9.99% (88/881) out of all PLA cases. (netlify.app)

Analysis of ultrasonographic predictive parameters showed a significant association between lesion size and malignant tumors. (biomedcentral.com)
The authors present the case of a 83-year-old man with a computed tomography (CT) scan done for other purposes showing the presence of a hyperenhancing, discretely heterogeneous nodular lesion in the neck of the pancreas, with slightly irregular margins, measuring 30x20mm. (spg.pt)
A lesion with cytological characteristics associated with invasive carcinoma but the tumor cells are confined to the epithelium of origin, without invasion of the basement membrane. (lookformedical.com)
As compared to the previous edition, changes include a better definition of pre-invasive lesion, a reclassification of adenocarcinoma, the description of two new tumour types as variants of large cell carcinoma, large cell neuroendocrine carcinoma (LCNEC) and basaloid carcinoma, and a new class called pleomorphic carcinoma. (ersjournals.com)
This tumor is composed of a single mass that is encapsulated and consequently shows mobility, except when the lesion occurs in the palate. (bvsalud.org)

Long non-coding RNAs (lncRNAs) have shown promise as biomarkers in other cancer types and in some cases functionally contribute to tumor development and progression. (biomedcentral.com)
Long non-coding RNAs (lncRNAs) have moved into the focus of cancer research as good candidates for tumor biomarkers and as regulators of various neoplastic cell properties. (biomedcentral.com)

Genital warts, which are a form of benign tumor of epithelial cells, are also caused by various strains of HPV. (wikipedia.org)
In vivo, NTSR1 mRNA expression was undetectable in superficial differentiated epithelial cells in histological specimens of normal human colonic epithelium, but there was moderate and strong expression in adenomas and adenocarcinomas respectively. (springer.com)

Secondly, the radiological appearance of the tumor is that of a "parasite mass" that takes up extensive blood supply from the celiac axis, and lastly the tumor extensively involved surrounding structures, notably the biliary tree, producing features of obstructive jaundice, a feature never reported before. (hindawi.com)
Fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET)-CT has been used to determine optimal management of biliary tumors. (medscape.com)
It is the most frequent malignant tumor of the biliary tract and is the second most common primary hepatic tumor after hepatoma. (medscape.com)
The most common cause of malignant biliary obstruction is pancreatic adenocarcinoma . (medscape.com)
Biliary duct dilatation is easily demonstrated with US, but US seldom localizes the tumor mass. (medscape.com)

Mucocele may also develop when the lumen is obstructed due to endometriosis or carcinoid tumors. (acquaintpublications.com)

The currently accepted nomenclature is solitary fibrous tumor. (medscape.com)
Solitary fibrous tumor (SFT) has been increasingly reported in various anatomic sites. (cn1699.cn)

Benign mediastinal lymph node. (abdominalkey.com)

Epithelial ovarian cancer comprises a heterogeneous group of tumors. (nih.gov)
Overview of Lymphoma Lymphomas are a heterogeneous group of tumors arising in the reticuloendothelial and lymphatic systems. (msdmanuals.com)
Two tumor-bearing datasets (core n = 227 and 159) were graded by an international group of pathologists including expert urologic pathologists ( n = 11) to validate the Gleason grading classifier. (nature.com)
The group of benign tumours included 164 pleomorphic adenomas, 51 Warthin's tumours, 7 basal cell adenomas, 2 lipomas as well as 5 other different tumours. (researchgate.net)

Malignant transformation of cystic adenomas of the pancreas was first described in 1989 wherein the tumor showed invasion into surrounding structures and into the liver [ 4 ]. (hindawi.com)
Tumors or cancer of the LIVER. (lookformedical.com)
Intrahepatic cholangiocarcinoma constitutes about 15% of all primary liver tumors. (medscape.com)

Less common tumours of the appendix include signet-ring cell adenocarcinoma and paraganglioma . (cancerindex.org)
Another change is the subclassification of adenocarcinoma: the definition of bronchioalveolar carcinoma has been restricted to noninvasive tumours. (ersjournals.com)
This study on 279 tumours of the salivary glands was conducted to analyse whether the assessment of DNA ploidy by flow cytometry may assist histopathology in discriminating benign from malignant types of tumours. (researchgate.net)
All of the 229 benign tumours were diploid. (researchgate.net)

The distinction among these various tumors is important both clinically and epidemiologically. (medscape.com)
We describe two cases of rectal herpes simplex virus (HSV) infection in men that clinically mimicked rectal adenocarcinoma. (hindawi.com)

Ovarian epithelial tumors are subclassified into several categories based on two criteria: 1) the degree of epithelial proliferation and invasion and 2) the histotype of the epithelium composing the tumor. (biomedcentral.com)
Borderline tumors are characterized by cell proliferation and a minor degree of nuclear atypia without stromal invasion. (biomedcentral.com)

Prostate Cancer (PC) and Benign Prostatic Hyperplasia (BPH) Differentiation by New miRNA Biomarker Panel Ready-to-Use fully optimized SSNA miRNA In Situ Hybridization (ISH) Kit Prostate cancer and benign prostatic hyperplasia (BPH) are the most frequent and deadly. (biogenex.com)
Tumour involves approximately 20-25% of prostatic volume. (cancer.org)
A restriction of TMAs in quantifying prostatic B-cells is certainly sampling error, as prostate adenocarcinomas are heterogeneous and bigger than the tissues cylinder found in TMA frequently. (acusticavisual.net)

These tumors are managed expectantly and surgical management is considered only when the patient becomes symptomatic [ 2 ]. (hindawi.com)
ABSTRACT: A 50-year-old man with T4 N2 M1 poorly differentiated adenocarcinoma of the rectum underwent neoadjuvant chemotherapy, surgical resection, and subsequent chemotherapy. (bvsalud.org)
Intracardiac tumors have rarely been reported as a predisposing cause for the development of Budd-Chiari syndrome, and surgical removal of these tumors is generally a curative treatment for this syndrome [1, 3-6]. (fortunejournals.com)

Characterization of benign cystic adenomas from cystadenocarcinomas has been extremely difficult. (hindawi.com)

inside the outlined parts of prostate tumor (intra-tumoral area), versus extra-tumoral prostate tissues. (acusticavisual.net)
Our pc supported evaluation of the complete prostatectomy section aswell as specific locations within each section allowed the quantification of huge amounts of tissues to verify a statistically significant higher amount of B-cells in the tumor parts of each tissues section. (acusticavisual.net)
Data mining revealed prominently CASC9, a lncRNA significantly overexpressed in HNSCC tumor tissues according to the TCGA RNAseq data. (biomedcentral.com)
CASC9 expression discriminated tumors from normal tissues with even higher specificity than HOTAIR, a lncRNA previously suggested as an HNSCC biomarker. (biomedcentral.com)

Diet quality and risk of gastric adenocarcinoma: The Multiethnic Cohort Am J Clin Nutr. (usc.edu)

[ 3 , 4 ] The term "pseudomesotheliomatous carcinoma" was first applied by Harwood and colleagues in 1976 to 6 cases of peripheral lung adenocarcinoma that closely mimicked mesothelioma. (medscape.com)
Tumors or cancer of the LUNG. (lookformedical.com)

Gross section of an adenocarcinoma of the pancreas measuring 5 X 6 cm resected from the pancreatic body and tail. (medscape.com)

S-phase value is correlated with the behavior of the tumors [13, 14]. (researchgate.net)

Contrast-enhanced computed tomography of the abdomen suggested a well-circumscribed, heterogeneous, solid-cystic mass in the left adnexal region measuring 13.9 × 10 × 9.1 cm and compressing the adjacent structures. (ochsnerjournal.org)
Vaginal ultrasonography revealed heterogeneous mass measuring about 60 mm with both solid and cystic components, without suspicious vascularity at color Doppler. (acquaintpublications.com)

It is mostly seen in obese women between 55 to 65 years old and is a well-differentiated tumor with relatively slow progression and a more favorable outcome 19 . (radiopaedia.org)
While regularly overexpressed, however, this lncRNA does not seem to act as a major driver of development or progression in this tumor. (biomedcentral.com)
Dysregulation of lncRNA expression has been reported for different cancer types and may contribute to tumor development and progression [ 2 , 3 ]. (biomedcentral.com)

She underwent ultrasound-guided FNAC of the abdominal mass, and it was diagnosed as adenocarcinoma of the ovary. (ochsnerjournal.org)

GB epithelial tumors tend to behave similarly to other GI adenocarcinomas. (medscape.com)

evaluated 50 transurethral resection of prostate specimens with high-grade PCa, and discovered that the amount of manually-counted Compact disc20+ cells was higher in adenocarcinoma than in normal prostate [19] significantly. (acusticavisual.net)

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