• University of California Health Neoplasm Metastasis Trial → PF-07265807 in Participants With Metastatic Solid Tumors. (ucbraid.org)
  • Study of PF-07265807 in Participants With Metastatic Solid Tumors. (ucbraid.org)
  • Approximately 40% of intracranial neoplasms are metastatic. (medscape.com)
  • Even though it is less sensitive than MRI in tumor detection and characterization, non-contrast CT imaging is commonly performed as the first screening modality in emergent situations where a patient presents with new-onset neurologic symptoms, because it is highly sensitive in detecting the acute life-threatening complications (ie, hemorrhage, hydrocephalus, and herniation) of metastatic disease. (medscape.com)
  • and (4) refining "precision medicine" for metastatic breast cancer using functional assays in patient-derived breast tumor grafts. (utah.edu)
  • Evaluate the nature and duration of response of patients with primary or metastatic liver neoplasms, who are not candidates for surgical resection, treated with radiofrequency interstitial tissue ablation. (knowcancer.com)
  • While most tumors metastatic to the serous membranes are of epithelial origin, cytologists should be aware that non-epithelial neoplasms can also cause malignant effusions including sarcomas, melanomas, germ cell tumors, and, more rarely, brain tumors. (cytojournal.com)
  • As malignant cells have a tendency to round up in body fluids these non-epithelial neoplasms can therefore mimic reactive mesothelial cells and metastatic adenocarcinoma. (cytojournal.com)
  • Most tumors metastatic to the serous membranes are of epithelial origin. (cytojournal.com)
  • Other rare non-epithelial malignancies that may be encountered in effusion cytology include neuroblastoma, Wilms tumor, and metastatic brain tumors. (cytojournal.com)
  • The bimodal distant metastases dynamics may be an intrinsic feature of metastatic progression in NSCLC. (duke.edu)
  • In contrast, tumors arising in the retroperitoneum are virtually always associated with premalignant lesions in one of the testes and behave clinically similar to metastatic testicular seminomas. (medscape.com)
  • DFSP is an uncommon neoplasm with low metastatic potential, carrying a 2%-5% risk of distant metastasis. (logicalimages.com)
  • In addition, the procedure is covered for curative efforts aimed at primary or metastatic malignant neoplasms when the patient is unable to tolerate surgical resection. (diagnosticimaging.com)
  • For example, we routinely do MRI for characterization of focal masses of the liver, kidneys and pancreas, metastatic surveys for tumors, and evaluation of female reproductive organs. (ucdavis.edu)
  • In virtue of the rarity of this tumor, the behavior, breed and age predisposition, beyond metastatic potential are not known. (vin.com)
  • Secondary or metastatic tumors appear to be less common and may result from local extension (e.g., nasal adenocarcinoma) or metastases from primary tumors elsewhere. (vin.com)
  • Secondary tumors reported to occur in the brain of cats include pituitary macroadenomas macrocarcinomas, and metastatic carcinomas. (vin.com)
  • These findings suggest that formononetin inhibits angiogenesis and tumor cell invasion, and thus support its use in the treatment of advanced and metastatic colon cancers. (spandidos-publications.com)
  • Immunohistochemical analysis of ICC samples showed that overexpression of CXCL5 correlated strongly with intratumoral neutrophil infiltration, shorter overall survival and high tumor recurrence. (nih.gov)
  • Extraneural recurrence of an intracranial nongerminomatous germ cell tumor to cervical lymph nodes in a pediatric patient: Case report. (uc.edu)
  • Subsequent radiotherapy in case of incompletely resected tumors can be an important option to avoid recurrence or metastasis even though this occurs rarely. (hindawi.com)
  • Tumor markers are tumor-derived or tumor-associated proteins, antigens, genes or hormones that can also aid in diagnosis, in the measurement of therapeutic response, in locating tumor origin or in determining recurrence. (oncolink.org)
  • The event of interest was the development of distant metastases, with or without a local recurrence. (duke.edu)
  • After 4 years there were no signs of recurrence or distant metastasis. (hindawi.com)
  • To date, 5 years after surgery, the patient remains without evidence of tumor recurrence. (mdpi.com)
  • Multiple, large autopsy series suggest that, in order of decreasing frequency, lung (40%), breast (20%), melanoma (10%), and enteric cancers (6%) are the most common primary tumors to metastasize to the brain. (medscape.com)
  • The research in Dr. Welm's laboratory is focused on solving the problem of breast cancer metastasis using in vivo modeling of mouse and human breast cancers. (utah.edu)
  • Approximately 80% of all pancreatic cancers are adenocarcinomas, with only 2% of exocrine pancreatic tumors diagnosed as benign. (medscape.com)
  • Chemotherapy, radiation therapy, and surgical removal of the tumors are standard methods implemented to cure breast cancers. (degruyter.com)
  • Lesions included eight pleomorphic adenomas, four Warthin's tumors, two squamous cell carcinomas, two mucoepidermoid cancers, one acinic cell carcinoma, and one melanoma metastasis. (ajnr.org)
  • It is also the tumor with the highest incidence among Brazilian women in all regions (excluding non-melanoma skin cancers). (bvsalud.org)
  • This study estimated the relative frequencies of oral and pharyngeal cancers among Yemeni cancer patients registered in 2007 and 2008 and determined patients' demographic and tumour characteristics. (who.int)
  • La présente étude a estimé les fréquences relatives du cancer de la cavité buccale et du pharynx chez des patients yéménites atteints de cancers enregistrés en 2007 et 2008. (who.int)
  • Brain metastasis affects up to one third of adults with cancer and carries a historically bleak prognosis. (medscape.com)
  • The prognosis for patients with brain metastases is typically poor. (medscape.com)
  • Breast cancer metastases are most commonly found in bone, an indication of poor prognosis. (degruyter.com)
  • Metastasis to bone typically results in a poor prognosis, reducing life expectancy to 2-3 years post-diagnosis. (degruyter.com)
  • BACKGROUND/OBJECTIVES: Non-small cell lung cancer is mostly recognized among other types of lung cancer with a poor prognosis by cause of chemotherapeutic resistance and increased metastasis. (koreamed.org)
  • Not only are there epidemiological differences in BC, there are also differences in tumor biology that affect the prognosis and response to treatment. (spandidos-publications.com)
  • Rhabdomyoblastic differentiation in a malignant peripheral nerve sheath tumor (MPNST) is termed malignant triton tumor (MTT), a rare neoplasm that poses a diagnostic dilemma in the differential diagnosis of neck masses and portends poor prognosis. (hindawi.com)
  • Malignant peripheral nerve sheath tumor (MPNST) is a rare soft tissue neoplasm with a poor prognosis. (hindawi.com)
  • To further elucidate the natural history and prognosis of this rare neoplasm in the head and neck, we present a case of sporadic MTT arising in the neck with an unusual prognosis. (hindawi.com)
  • It is a high-grade and poorly differentiated neuroendocrine tumor, usually diagnosed in advanced stages, with a poor prognosis and few therapeutic options in that setting. (mdpi.com)
  • Patients diagnosed with sarcomatoid clear cell renal cell carcinoma face a considerably worse prognosis due to an increased propensity for metastasis. (lu.se)
  • Pheochromocytoma is a rare neuroendocrine tumor of the adrenal medulla. (ctisus.com)
  • A 33-year-old patient with pancreatic neuroendocrine tumor (NET) G2 revealed progression of the disease in the form of multiple metastases to the liver, lymph nodes of the hepatoduodenal ligament and retroperitoneal space 1.5 months after surgical treatment. (enets.org)
  • There is a substantial clinical unmet need for an accurate blood biomarker for neuroendocrine neoplasms (NENs). (enets.org)
  • Duodenal neuroendocrine neoplasms (dNENs) are heterogeneous tumors that can exhibit aggressive behavior, with loco-regional nodes and distant metastases. (enets.org)
  • 3. The following BTC histologic subtypes are excluded: small cell cancer, neuroendocrine tumors, lymphoma, sarcoma, mixed tumor histology, and mucinous cystic neoplasms detected in the biliary tract region. (who.int)
  • For a melanoma to acquire competence for metastasis it must progress to the next step of tumor progression--the vertical growth phase. (nih.gov)
  • The microenvironment is fundamental in attracting tumor cells to the bone as well as promoting tumor progression. (degruyter.com)
  • Consequently it is imperative that we improve our understanding of the molecular mechanisms that underlie progression of tumour growth towards malignancy. (nottingham.ac.uk)
  • A major challenge however is the translation of these findings to new biological insight due to the difficulty in evaluating whether these candidate genes drive tumour progression. (nottingham.ac.uk)
  • Using the genetic amenability of Drosophila melanogaster we generated tumours with specific genotypes in the living animal and carried out a detailed systematic loss-of-function analysis to identify numerous conserved genes that enhance or suppress epithelial tumour progression. (nottingham.ac.uk)
  • Angiogenesis is essential in the process of carcinogenesis to facilitate tumor progression and metastasis. (spandidos-publications.com)
  • Another important mechanism for the progression of colorectal cancer is the ability of the transformed cells to invade and traverse the basement membrane, which in turn facilitates the conversion of adenomas into carcinomas and then metastases ( 1 ). (spandidos-publications.com)
  • For example, neuroblastoma, retinoblastoma and Wilms' tumor most commonly occur in children between birth and four years of age, whereas osteosarcoma, Ewing's sarcoma and Hodgkin's disease tend to occur in children more than 10 years of age. (aafp.org)
  • The neoplastic cells expressed desmin, alpha-smooth muscle actin and CD10, compatible with endometrial stromal sarcoma tumor. (vin.com)
  • Experimentally induced neoplasms of CONNECTIVE TISSUE in animals to provide a model for studying human SARCOMA. (curehunter.com)
  • Leukemias, lymphomas and central nervous system tumors account for more than one half of new cancer cases in children. (aafp.org)
  • Regional lymph node status is a key factor in the staging of pediatric renal tumors on the National Wilms' Tumor Study (NWTS). (elsevierpure.com)
  • The differential diagnosis of a malignant effusion is accordingly broad, especially for the small round blue cell tumors that includes not only mesenchymal tumors, but also non-mesenchymal tumors, such as neuroblastoma and Wilms tumor. (cytojournal.com)
  • An abdominal mass in a child may also be due to Wilms' tumor. (aafp.org)
  • Wilms tumor , or nephroblastoma, is the most common solid renal mass and abdominal malignancy of childhood, with a prevalence of 1 case per 10,000 population. (medscape.com)
  • Most children with Wilms tumor will present with signs of a renal condition, including abdominal swelling or a suspicious mass. (medscape.com)
  • MRI diffusion studies have been shown to help differentiate Wilms tumor from neuroblastoma, with the apparent diffusion coefficient (ADC) being substantially higher for Wilms tumor. (medscape.com)
  • About 5% of renal masses that are initially thought to be Wilms tumor are subsequently diagnosed as another condition. (medscape.com)
  • If a Wilms tumor is suspected or if the primary tumor is histologically confirmed, it should be staged by using CT or MRI. (medscape.com)
  • In a study of ultrasound and laboratory findings in Wilms tumor survivors with a solitary kidney, signs of kidney damage were seen in 22 of 53 patients (41.5%) on ultrasonography. (medscape.com)
  • Metastasis to the brain is the most feared complication of systemic cancer and the most common intracranial tumor in adults. (medscape.com)
  • The incidence of brain metastasis is rising with the increase in survival of cancer patients. (medscape.com)
  • Cancer patients now live longer as a result of important advances in cancer diagnosis and management-particularly, the widespread use of magnetic resonance imaging (MRI) to detect small metastases. (medscape.com)
  • Brain metastases are an increasingly important cause of morbidity and mortality among cancer patients. (medscape.com)
  • With regard to screening for intracranial metastases, no consensus has been reached concerning when CT or MRI should be used for initial staging evaluation of a patient with cancer. (medscape.com)
  • Welm's laboratory studies breast cancer metastasis. (utah.edu)
  • Dr. Welm completed her PhD in Cell and Molecular Biology at Baylor College of Medicine in Houston, TX under the supervision of Gretchen Darlington, PhD. She then went on to conduct postdoctoral training in Dr. J. Michael Bishop's laboratory at the University of California, San Francisco where her work focused on developing new models of breast cancer metastasis. (utah.edu)
  • Dr. Welm's group discovered that the Ron kinase pathway is an important facilitator of breast cancer metastasis through its unique dual function in tumor cells and in resident macrophages. (utah.edu)
  • Dll1-Mediated Notch Signaling Drives Tumor Cell Cross-talk with Cancer-Associated Fibroblasts to Promote Radioresistance in Breast Cancer. (utah.edu)
  • A 62-year-old woman with a history of hysterectomy and oophorectomy for uterine cancer, left parathyroidectomy for Warthin's tumour and bladder neoplasia treated with transurethral resection (TUR), complaining of back pain. (elsevier.es)
  • It is also a problem, to a lesser degree, in patients with previous hepatectomies (e.g. repeat resections for reincident colorectal cancer metastases). (wikipedia.org)
  • The image portrays a progressive model of pancreatic cancer, from normal epithelium to invasively growing tumor. (medscape.com)
  • Pathway-based biomarkers identification may help elucidate the cellular signature of breast cancer metastasis in bone, further characterizing the etiology and promoting new therapeutic approaches. (degruyter.com)
  • A total of 61 DEGs, included 27 down-regulated and 34 up-regulated, were found to be significant in breast cancer bone metastasis. (degruyter.com)
  • DEGs Bcl3, ADGRG7, FABP4, IRF4, their regulating miRNAs and TFs have strong impact on proliferation and metastasis of breast cancer in bone tissues. (degruyter.com)
  • Bone cancer metastases usually occur in the axial skeleton, in areas with active hematopoiesis and high red marrow content. (degruyter.com)
  • In this study, we explore different signaling pathways and associated molecular mechanisms of underlying primary breast cancer development, along with the formation of metastases in the bone. (degruyter.com)
  • Metastasis is the leading cause of death for cancer patients. (nottingham.ac.uk)
  • Scholars@Duke publication: Metastasis dynamics for non-small-cell lung cancer: effect of patient and tumor-related factors. (duke.edu)
  • BACKGROUND: We studied event dynamics (probability of an event occurring over a specific time interval) in patients undergoing surgery for early-stage non-small-cell lung cancer (NSCLC) according to patient and tumor characteristics. (duke.edu)
  • Five patients with thalamic tumors (3 HGG, 2 non-small-cell lung cancer (NSCCA) underwent six LITT treatments. (cns.org)
  • In addition, researchers must address the possible weak points of RFA, such as providing a cancer-free margin around the ablated tumor. (diagnosticimaging.com)
  • PURPOSE: The objective of the present retrospective analysis was to describe the experience of intraperitoneal (IP) paclitaxel and systemic chemotherapy in patients with peritoneal metastasis (PM) of advanced gastric cancer. (koreamed.org)
  • Modulation and response of the immune system are of interest in cancer treatment due to the success of immunotherapy in the treatment of various neoplasms. (spandidos-publications.com)
  • In the present study, we aimed to further examine the potential of formononetin in controlling angiogenesis and tumor cell invasiveness in human colon cancer cells and tumor xenografts. (spandidos-publications.com)
  • Additionally, the expression and activity of matrix metalloproteinases (MMPs) are increased in almost every type of human cancer, which may be associated with cell invasion, metastasis and angiogenesis. (spandidos-publications.com)
  • MMPs have been implicated in these processes and a previous study has suggested that the plasma level of MMP-2 and MMP-9 may be viewed as a non-invasive indicator of invasiveness and metastasis in colon cancer ( 3 ). (spandidos-publications.com)
  • In recent years, we focused on investigating the anti-carcinogenic properties of total Astragalus saponins (AST) in human colon cancer cells and tumor xenografts. (spandidos-publications.com)
  • Blastic metastases are seen in patients with primary prostate cancer or in patients who have undergone treatment for breast cancer. (medscape.com)
  • Nowadays, the most common neoplasm in the world is breast cancer. (bvsalud.org)
  • Cancer-related pain is defined as chronic pain caused by primary tumors or metastases (chronic cancer pain) or by their treatment (chronic post-cancer treatment pain)(15). (bvsalud.org)
  • In it is a misconception to believe that itive diagnosis is based on histology many lower-income countries, death cancer registry data can be auto- (although the proportion of cases for registration is confined to deaths in matical y derived from the health which the tumour is examined by the hospital (with no medical certification information system. (who.int)
  • RÉSUMÉ Des études en milieu hospitalier ont révélé des fréquences relatives très élevées du cancer oropharyngé au Yémen. (who.int)
  • For the included cases, Of the 541 cases of oropharyngeal are believed to reflect different preva- tumour staging was reclassified and cancer 19.2%, 11.8%, 8.7% and 7.8% lences and patterns of risk habits such coded according to the SEER summary were referred from Al-Hodeida, Taiz, as khat chewing and waterpipe smoking staging manual 2000 [16]. (who.int)
  • A Five-Gene Expression Signature Predicts Ovarian Cancer Metastasis. (cdc.gov)
  • Spread of the cancer to other organs ( metastasis ). (medlineplus.gov)
  • A neuroblastoma may arise from sympathetic nervous tissue anywhere in the body, but this tumor most often develops in the abdomen. (aafp.org)
  • Part 1 and Part 2: Participants who are intolerant or resistant to standard treatment for selected solid tumors . (ucbraid.org)
  • Cancerous tissues (malignancies) can be divided into those of the blood and blood-forming tissues (leukemias and lymphomas) and "solid" tumors (a solid mass of cells). (msdmanuals.com)
  • Cancerous solid tumors can be categorized as carcinomas or sarcomas. (msdmanuals.com)
  • Criteria in Solid Tumors Version 1.1 (RECIST 1.1), per investigator assessment. (who.int)
  • Thus, brain metastasis presents a therapeutic challenge for the treating physician and is an emotionally and physically debilitating event for the patient. (medscape.com)
  • Early diagnosis and aggressive treatment of brain metastasis may result in remission of brain symptoms and may enhance the quality of the patient's life while prolonging survival. (medscape.com)
  • Both brain metastasis had been treated with systemic chemotherapy and one had prior radiosurgery. (cns.org)
  • After LITT, one GBM patient was subsequently treated with avastin, and the patient with brain metastasis who had not had previously been treated with radiosurgery to the thalamic and other metastasis underwent radiosurgical treatment. (cns.org)
  • Of particular relevance to imaging is the fact that for patients with a solitary brain metastasis who undergo treatment by surgical resection, the survival rate after 1 year is approximately doubled. (medscape.com)
  • Less frequently, a tubular morphology can be seen (see the images below), posing a differential diagnosis with Sertoli cell tumor. (medscape.com)
  • Although pyometra must be the first differential diagnosis, the tumors must also be considerate in differentials, mainly in old cats, with histologically and immunohistochemistry evaluation used as the most important tools for diagnosis and differentiation. (vin.com)
  • Seminoma is the most common pure germ cell tumor (GCT) of the testis, accounting for up to 50% of cases. (medscape.com)
  • A path to translation: How 3D patient tumor avatars enable next generation precision oncology. (utah.edu)
  • Implementation of a Molecular Tumor Registry to Support the Adoption of Precision Oncology Within an Academic Medical Center: The Duke University Experience. (cdc.gov)
  • BC is a highly heterogeneous disease that has been classified according to a variety of characteristics, such as histology, anatomical features (Tumor-Node-Metastasis staging system) ( 4 ), tumor grade and molecular traits. (spandidos-publications.com)
  • Although modern imaging techniques such as color Doppler sonography, helical or multidetector-row CT, and MRI have substantially improved the potential to image Wilms tumors, definitive diagnosis is still based on histology. (medscape.com)
  • The spine is the most frequent area of bone metastasis in patients with systemic neoplastic disease. (bvsalud.org)
  • Medical evaluation confirmed the absence of systemic disorders or distant metastases. (bvsalud.org)
  • Using 6 biphasic clear cell renal cell carcinoma cases we show that sarcomatoid clear cell renal cell carcinoma shares characteristic markers associated with loss of von Hippel-Lindau tumor suppressor with conventional clear cell renal cell carcinoma and also exhibits a markedly higher proliferative index. (lu.se)
  • Because of its nonenhanced CT attenuation of less than or equal to 10 HU, a lipid-rich adrenal adenoma may be mimicked by a benign adrenal cyst, or it may be mimicked by a tumor with central cystic and/or necrotic change such as ACC, pheochromocytoma, or metastasis. (ctisus.com)
  • Therefore, CT and MRI may be useful for distinguishing between renal tumors and adrenal tumors. (medscape.com)
  • The most common primary malignant tumour of the liver is the hepatocellular carcinoma. (wikipedia.org)
  • Another primary malignant liver tumor is the cholangiocarcinoma. (wikipedia.org)
  • Prior to surgery, cytotoxic agents such as oxaliplatin given systemically for colorectal metastasis, or chemoembolization for hepatocellular carcinoma can significantly decrease the size of the tumor bulk, allowing then for resections which would remove a segment or wedge portion of the liver only. (wikipedia.org)
  • from there, tumors can spread to nearby lymph nodes and to other areas of the body (liver, peritoneal cavity, intestine, or lungs). (medscape.com)
  • Reimbursement for radiofrequency ablation of tumors continues to broaden, with local Medicare agencies and most major insurers covering the procedure for unresectable liver neoplasms. (diagnosticimaging.com)
  • RFA is covered for certain types of liver and kidney tumors and, subject to certain clinical criteria, for chronic spinal pain. (diagnosticimaging.com)
  • They point to the wide acceptance of RFA for liver and bone tumors as a first step toward even greater coverage. (diagnosticimaging.com)
  • A promising approach is measuring the presence of biomarkers to detect tumors at various stages and determine their specific characteristics, thus allowing for more personalized treatment. (spandidos-publications.com)
  • FGF-23 levels were significantly increased, and total body magnetic resonance imaging (MRI) revealed a tumor mass located at the distal tibia leading to the diagnosis of tumor-induced osteomalacia (TIO). (hindawi.com)
  • Diagnosis of TIO is often extremely difficult since tumors can be too small for detection by conventional radiological methods. (hindawi.com)
  • Urinary Exosomes Diagnosis of Urological Tumors: A Systematic Review and Meta-Analysis. (cdc.gov)
  • However, the resected margins showed no tumor-free tissue, and therefore a subsequent postoperative radiotherapy was performed. (hindawi.com)
  • Most patients with a known primary tumor undergo imaging studies when neurologic signs and symptoms develop. (medscape.com)
  • Metastasis of cancerous cells can affect organs surrounding the pancreas, including the stomach and the colon. (medscape.com)
  • The purpose of this study was to document the delayed CT enhancement characteristics of parotid pleomorphic adenomas and to preliminarily compare these results with the enhancement characteristics of other parotid gland tumors. (ajnr.org)
  • This feature may be useful in selecting an appropriate contrast delay when scanning possible pleomorphic adenomas to improve lesion conspicuity and, potentially, to better distinguish these tumors from other parotid abnormalities. (ajnr.org)
  • By contrast, 90.5% of the mice which received MCA followed by MWCNT had bronchiolo-alveolar adenomas and adenocarcinomas with an average of 2.9 tumors per mouse 17months after exposure. (cdc.gov)
  • Heterogeneous adrenal adenomas may mimic ACC, metastasis, or pheochromocytoma, particularly when they are 4 cm or larger, whereas smaller versions of ACC, metastasis, and pheochromocytoma and those with washout greater than 60% may mimic adenoma. (ctisus.com)
  • The European Society of Endocrinology and the European Network for the Study of Adrenal Tumors has taken a simpler approach and recommend no further follow-up imaging for nodules less than 4 cm with a nonenhanced attenuation of less than 10 HU (ie, those that can be diagnosed as lipid-rich adenomas). (ctisus.com)
  • citation needed] Most hepatectomies are performed for the treatment of hepatic neoplasms, both benign or malign. (wikipedia.org)
  • Faced with focal adrenal uptake on PET/CT, without histological confirmation of metastasis in a patient suitable for surgical intervention, a left adrenalectomy was performed with a negative intraoperative study for malignancy, so the proposed oncological surgery was continued and a cephalic pancreatoduodenectomy was performed. (elsevier.es)
  • The reported cat has been submitted to surgical procedure and at the moment of the report elaboration, didn't show any sign of metastasis. (vin.com)
  • RESULTS: The hazard rate for developing distant metastases was not constant over time but was characterized by specific peaks, the first being approximately 9 months after surgery and the second at 18 to 20 months for men and 24 to 26 months for women. (duke.edu)
  • CONCLUSIONS: The probability of developing distant metastases after surgery for NSCLC peaks at specific and consistent time intervals after surgery, with specific differences between men and women. (duke.edu)
  • Abdominal CT ( Fig. 1 A/B) and abdominal MRI ( Fig. 1 C /D/E) were performed, showing a 29-mm left adrenal nodule, well defined, hypointense and homogeneous in all sequences, compatible with adenoma and an ampullary lesion of 15 mm, solid hypointense in all sequences, compatible with ampullary tumour. (elsevier.es)
  • Approximately one third of patients operated on for a single cerebral metastasis diagnosed with contrast-enhanced CT probably have more than one lesion. (medscape.com)
  • In conclusion, present study revealed that DEGs are directly involved in of breast tumor metastasis in bone tissues. (degruyter.com)
  • Clinical case description of a papillary mucinous cystadenocarcinoma, extremely rare malignant tumor in the salivary gland and difficult to diagnose, in geriatric patient. (bvsalud.org)
  • Salivary gland tumors are abnormal cells growing in the gland or in the tubes (ducts) that drain the salivary glands. (medlineplus.gov)
  • The most common type of salivary gland tumor is a slow-growing noncancerous (benign) tumor of the parotid gland. (medlineplus.gov)
  • Most salivary gland tumors are noncancerous and slow growing. (medlineplus.gov)
  • 1 - 3 Intracranial brain tumors, most commonly medulloblastoma [ Figure 2 ], can metastasize to the peritoneal cavity via ventriculo-peritoneal shunts used to divert excess cerebrospinal fluid. (cytojournal.com)
  • Surgery may be required for patients presenting with a solitary intracranial tumor or to search for a possible primary tumor. (medscape.com)
  • Adrenal adenoma is the most common benign adrenal tumor that arises from the cortex, whereas adrenocortical carcinoma (ACC) is a rare malignant tumor of the cortex. (ctisus.com)
  • Evaluate the ability of dynamic magnetic resonance imaging (MRI) to assess the effects of this therapy on tumor blood flow and tumor vascular density in these patients. (knowcancer.com)
  • In recent literature, Gallium Dotatate PET has emerged as a virtually ideal investigation to localize tumors causing TIO as well and performed better than F-FDG PET/CT in some studies and seems to be a promising diagnostic tool in patients in whom 111In-octreotide SPECT/CT prior failed to detect a tumor [ 15 , 16 ]. (hindawi.com)
  • The mean age at presentation of patients with seminoma is 40 years, which is 5-10 years older than in patients with nonseminomatous testicular tumors. (medscape.com)
  • Serum hCG is mildly to moderately elevated in about 10% of patients with clinical stage I seminoma and 25% of patients with metastasis. (medscape.com)
  • LITT is a minimally invasive option for patients with otherwise inoperable thalamic neoplasms. (cns.org)
  • Subsequent microscopic examination and immunohistochemical analysis revealed a phosphaturic mesenchymal tumor mixed connective tissue variant (PMTMCT) showing a positive expression of somatostatin receptor 2A (SSTR2A), CD68, and Periostin. (hindawi.com)
  • Electron microscopy demonstrated a poorly differentiated mesenchymal tumor with a multifocal giant cell component and evidence of neurosecretory-granules. (hindawi.com)
  • The cause of TIO are usually small, slowly growing tumors of mesenchymal origin (phosphaturic mesenchymal tumor mixed connective tissue variant (PMTMCT) [ 5 , 7 - 10 ]. (hindawi.com)
  • Metastases to the adrenal glands are the most common malignant adrenal tumors. (ctisus.com)
  • METHODS Preoperative CT scans from 18 pathologically proved parotid gland neoplasms were reviewed retrospectively. (ajnr.org)
  • A review of cases entered on the NWTS has uncovered a number of cases where benign lymph node findings were mistaken for metastases. (elsevierpure.com)
  • PURPOSE: To compare the diagnostic efficiency of ⠶⠸Gallium labelled prostate-specific membrane antigen positron emission tomography (⠶⠸Ga-PSMA PET) and magnetic resonance imaging (MRI) for staging the lymph node metastases (LNMs) in. (koreamed.org)
  • Anaplastic transformation of a neck PTC metastasis in a lymph node is extraordinary. (koreamed.org)
  • A study commissioned by manufacturer Vivant Medical predicts that CPT codes for RFA of kidney and lung tumors will be established within the next three to four years. (diagnosticimaging.com)
  • At 17 months post-exposure, mice were euthanized and examined for lung tumor formation. (cdc.gov)
  • A chest radiograph may miss lung metastases. (medscape.com)
  • Lung and breast tumors are the most common primary malignancies to affect the skull. (medscape.com)
  • Tumors in this stage of development show a characteristic pattern of growth within the epidermis and a distinctive form of invasion of the papillary dermis. (nih.gov)
  • A factor-specific modulation of peak heights that ranged from no impact (eg, race) to relevant effects for primary tumor size, nodal involvement, and pleural invasion, possibly related to sex, was also observed. (duke.edu)
  • Secondary tumors are metastasis from a primary tumor located outside the nervous system, or occur by local invasion from adjacent non- neural tissues (e.g., bone). (vin.com)
  • In fact, the location, large size, and tumor stage are found to affect survival [ 15 , 18 ]. (hindawi.com)
  • Despite the increased probability of survival to neoplasms, several conse- quences of the disease and treatment accompany people for a long time, impacting their quality of life(3). (bvsalud.org)
  • In these tumors, peak enhancement was reached early, during axial scanning. (ajnr.org)
  • Axial view of CT showing dimensions of the tumor. (hindawi.com)