• This demonstrates that distant metastasis can occur during the early phase of tumor growth in these aggressive lesions. (biomedcentral.com)
  • According to the degree of differentiation, NENs have been divided into well differentiated NENs and poorly differentiated NENs in the 2010 World Health Organization classification of tumors of the digestive system, with the former being termed a neuroendocrine tumor (NET), and the latter, a neuroendocrine carcinoma (NEC) [ 1 ]. (biomedcentral.com)
  • Neuroendocrine carcinoma of the cervix is best defined separately:Neuroendocrine: Of, relating to, or involving the interaction between the nervous system and the hormones of the endocrine glands.Carcinoma: An invasive malignant tumor derived from epithelial tissue that tends to metastasize to other areas of the body. (wikipedia.org)
  • Carcinoid heart disease (CHD) is a rare and potentially lethal manifestation of an advanced carcinoid (neuroendocrine) tumor. (karger.com)
  • Merkel cell carcinoma (MCC) is a rare malignant cutaneous tumor of the elderly that is characterized by an aggressive course with regional nodal involvement, distant metastases and a high rate of recurrence. (ispub.com)
  • Merkel cell carcinoma (MCC) is a rare cutaneous neuroendocrine tumor thought to be derived from a specialized epithelial cell, the Merkel cell. (ispub.com)
  • Furthermore, the use of MWA for the treatment of other liver metastases with curative intent, such as is the case for hepatic neuroendocrine tumor (NET) metastases, is gaining popularity. (nature.com)
  • In fact, around 3% of patients at diagnosis have uterine cervical cancer at stage IVB with spread of the tumor beyond the pelvis, such as lung, liver, and bone metastases, based on the International Federation of Gynecology and Obstetrics staging system ( 3 , 4 ). (iiarjournals.org)
  • This case report is of clinical significance indicating that by any abnormal finding in the thyroid gland in patients with a malignant disease, the diagnostic approach should always contain consideration of metastasis from the primary tumor. (springeropen.com)
  • 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)
  • 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)
  • Pheochromocytoma is a rare neuroendocrine tumor of the adrenal medulla. (ctisus.com)
  • For patients with liver metastases, transplantation is indicated only for neuroendocrine tumors without extrahepatic growth after removal of the primary tumor. (msdmanuals.com)
  • this can lead to progression of the tumor and metastasis. (medscape.com)
  • Sixty-three cases were reclassified, mostly as well-differentiated neuroendocrine tumor (NET) or acinar cell carcinoma, and eliminated. (johnshopkins.edu)
  • However, as no other primary tumor could be detected at that time, a Primary Mucinous Carcinoma of the Skin (PMCS) was also debated. (asploro.com)
  • In contrast, metastases located in the axillary region are more likely to be related to a primary tumor in the breast while metastases on the lower trunk are mostly seen in colorectal carcinomas. (asploro.com)
  • Here, we report the case of a fatal pituitary carcinoma evolving within two years from an adrenocorticotrophic hormone (ACTH)-secreting macroadenoma and review the global literature regarding this rare neuroendocrine tumor. (biomedcentral.com)
  • In some cases, especially with cases of fibrosis, either radiation or tumor induced, the thyroid may be biopsied during laryngectomy to assess for occult carcinoma. (medscape.com)
  • Distinct Clinical Characteristics in Young-Onset Pancreatic Neuroendocrine Tumor. (cdc.gov)
  • The first pancreatic neuroendocrine tumor in Li-Fraumeni syndrome: a case report. (cdc.gov)
  • Colonic neuroendocrine neoplasms (NENs) are relatively rare tumors with an incidence rate of 0.11-0.21/100,000. (biomedcentral.com)
  • Neuroendocrine neoplasms (NENs) are rare tumors originating from neuroendocrine cells and include a series of heterogeneous tumors. (biomedcentral.com)
  • Selective hepatic angiography may demonstrate hypervascular liver metastases by showing capillary blush in involved areas, highlighting the potential response of tumors to embolization. (medscape.com)
  • Neuroendocrine tumors of the gynecologic tract: A Society of Gynecologic Oncology (SGO) clinical document. (sagepub.com)
  • ROCKVILLE, Maryland-Members of the Oncologic Drugs Advisory Committee (ODAC) have unanimously recommended that the Food and Drug Administration approve Zometa (zoledronic acid for injection, Novartis) for the treatment of bone metastases in patients with multiple myeloma and breast cancer, prostate cancer, lung cancer, and other solid tumors. (cancernetwork.com)
  • Novartis presented three randomized phase III trials to support Zometa's use in reducing SREs in patients with bone metastases from solid tumors and myeloma. (cancernetwork.com)
  • Neuroendocrine Tumors of the Bronchopulmonary System (Typical and Atypical Carcinoid Tumors): Current Strategies in Diagnosis and Treatment. (karger.com)
  • Therapeutic options in patients with advanced-stage gastroenteropancreatic (GEP) neuroendocrine tumors are limited. (snmjournals.org)
  • Therapeutic options in patients with progressive and disseminated metastatic neuroendocrine gastroenteropancreatic (GEP) tumors are often limited, and prognosis is often poor ( 1 , 2 ). (snmjournals.org)
  • Pancreatic neuroendocrine tumors may be functional or nonfunctional. (medscape.com)
  • Overall, the age-adjusted incidence of neuroendocrine tumors increased sixfold from 1973 (1.09 per 100,000) to 2012 ((6.98 per 100,000), possibly because of increased early detection. (medscape.com)
  • No universally agreed-upon algorithm exists in the radiologic investigation of pancratic neuroendocrine (islet cell) tumors of the pancreas. (medscape.com)
  • The World Health Organization (2019) classified papillary neoplasms (i.e. benign or cancerous tumors) of the breast into 5 types: intraductal papilloma, papillary ductal carcinoma in situ (PDCIS), encapsulated papillary carcinoma (EPC), solid-papillary carcinoma (SPC), and invasive papillary carcinoma (IPC). (wikipedia.org)
  • PDCIS tumors may occur alongside of (non-papillary) ductal carcinoma in situ or EPC tumors. (wikipedia.org)
  • Pherochromocytoma (PH) and paraganglioma (PG) are neuroendocrine tumors arising in cromaffin cells in the adrenal medulla or extra adrenal paraganglia respectively. (enets.org)
  • Metastases to the adrenal glands are the most common malignant adrenal tumors. (ctisus.com)
  • More recent data have shown that these values are not as specific for adenoma as previously believed, since other adrenal tumors such as pheochromocytoma, hypervascular metastases, and ACC also can meet these washout thresholds. (ctisus.com)
  • Neuroendocrine carcinomas are extremely rare in the esophagus as they represent less than 0.04% of all neuroendocrine tumors. (biomedcentral.com)
  • Pituitary carcinomas are rare neuroendocrine tumors affecting the adenohypophysis. (biomedcentral.com)
  • Pituitary carcinomas are extremely rare neoplasms, representing only 0.1% to 0.2% of all pituitary tumors. (biomedcentral.com)
  • Pancreatic neuroendocrine neoplasms (PanNENs) fall into two subclasses: the well-differentiated, low- to high-grade pancreatic neuroendocrine tumors (PanNETs), and the poorly-differentiated, high-grade pancreatic neuroendocrine carcinomas (PanNECs). (biomedcentral.com)
  • With this approach, PanNENs fall into two basic subtypes: well-differentiated pancreatic neuroendocrine tumors (PanNETs) and poorly differentiated pancreatic neuroendocrine carcinomas (PanNECs) [ 4 ]. (biomedcentral.com)
  • This is the most sensitive test available to detect metastasis or second primary tumors. (medscape.com)
  • Clinical hallmarks of VHL disease include the development of retinal and central nervous system (CNS) hemangioblastomas (blood vessel tumors), pheochromocytomas , multiple cysts in the pancreas and kidneys, and an increased risk for malignant transformation of renal cysts into renal cell carcinoma. (medscape.com)
  • Carcinoid tumors and small-cell carcinomas of the gallbladder and extrahepatic bile ducts: a comparative study based on 221 cases from the Surveillance, Epidemiology, and End Results Program. (cancercentrum.se)
  • Thermal ablation has proven beneficial for hepatocellular carcinoma and possibly for colorectal liver metastases, but data is lacking for other liver metastases. (nature.com)
  • MWA is well recognized for hepatocellular carcinoma (HCC), where it has been shown to be a safe, effective and minimally-invasive treatment option, that can be repeated in case of local recurrence 3 . (nature.com)
  • These criteria plus the absence of extrahepatic and major vessel involvement satisfy the Milan criteria, used to assess suitability of liver transplantation for patients who have cirrhosis and hepatocellular carcinoma. (msdmanuals.com)
  • Immunotherapy in HCC: Influence of Underlying Liver Disease A new review looks at the potential impacts of liver disease on the efficacy of immunotherapy in patients with hepatocellular carcinoma. (medscape.com)
  • Contrast-enhanced CT scans taken in the portal venous phase show a hypervascular metastatic deposit from a renal cell carcinoma. (medscape.com)
  • Most patients living with such metastases have either breast or prostate cancer, but lung cancer as well as myeloma, renal cancer, and thyroid cancer frequently result in metastases in the bone. (cancernetwork.com)
  • ADR: IPSEY) today announced three-year minimum, 44-month median, follow-up results from the Phase III CheckMate -9ER trial showing that Cabometyx® (cabozantinib) in combination with nivolumab provides survival and response rate benefits after three-years in the first-line treatment of advanced renal cell carcinoma (aRCC), compared to sunitinib. (news-medical.net)
  • A new research paper was published in Oncotarget on August 4, 2022, entitled, "Kinase activity profiling in renal cell carcinoma, benign renal tissue and in response to four different tyrosine kinase inhibitors. (news-medical.net)
  • Patients with advanced renal cell carcinoma who received the checkpoint inhibitor combination nivolumab (Opdivo) plus ipilimumab (Yervoy) experienced longer treatment-free survival (TFS) over a 42-month period than patients who received the targeted therapy sunitinib (Sutent), regardless of the International Metastatic Renal Cell Carcinoma Database Consortium (IMDC) risk group, according to new analysis of the CheckMate-214 clinical trial. (news-medical.net)
  • Early identification of VHL is important because of the increased risk of serious complications (eg, renal cell carcinoma) to foster more effective treatment options and better prognoses. (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)
  • We report a 50-year-old woman who was diagnosed with large cell neuroendocrine carcinoma of the cervix and underwent radical surgery followed by adjuvant chemoradiation therapy. (sagepub.com)
  • Metastatic large cell neuroendocrine carcinoma of the lung arising from the uterus: A pitfall in lung cancer diagnosis. (sagepub.com)
  • Here, we describe the case and management of a previously healthy 67-year-old male in his fifth year of remission after treatment for poorly differentiated large cell neuroendocrine carcinoma of the esophagus. (biomedcentral.com)
  • The metastatic workup showed multiple retroperitoneal lymphadenopathies with liver metastases. (ispub.com)
  • Nonmelanoma skin cancer with potential metastatic spreading to regional lymph nodes regroups skin lesions like high-risk squamous cell carcinoma (SCC), Merkel cell carcinoma (MCC), and pigmented epithelioid melanocytoma (PEM). (hindawi.com)
  • Eighty-eight percent of the patients had nodal or distant metastatic disease at presentation, and an additional 7% developed metastases subsequently. (johnshopkins.edu)
  • This report demonstrates the limitations of currently used histopathological and immunohistochemical differentiation in metastatic mucinous carcinoma. (asploro.com)
  • The mastoid skin lesion was originally diagnosed by two separate institutes to be most likely a metastatic mucinous carcinoma. (asploro.com)
  • Less commonly, pituitary carcinomas may metastasize hematogenously - a prominent feature of ACTH-producing carcinomas - resulting in metastatic invasion of the liver, bone, ovaries, heart, and lung. (biomedcentral.com)
  • Merkel cell carcinoma (MCC), squamous cell carcinoma (SCC), pigmented epithelioid melanocytoma (PEM), and other rare skin neoplasms have a well-known risk to spread to regional lymph nodes. (hindawi.com)
  • Pancreatic neuroendocrine neoplasms (PanNENs) have undergone several classification changes according to consensus guidelines [ 1 ]. (biomedcentral.com)
  • Gastroenteropancreatic High-Grade Neuroendocrine Neoplasms: Histology and Molecular Analysis, Two Sides of the Same Coin. (cdc.gov)
  • Cutaneous metastases of colonic neuroendocrine carcinomas (NECs) are very infrequent, while cases of scalp metastasis are even fewer. (biomedcentral.com)
  • therefore, cutaneous metastases as initial distant metastases can be easily overlooked. (biomedcentral.com)
  • Compared with the previous case, in this instance scalp metastasis developed before visceral metastasis, and the cutaneous lesions were confined to the scalp alone. (biomedcentral.com)
  • This case is unusual because of the development of cutaneous metastasis before visceral metastasis. (biomedcentral.com)
  • Cutaneous metastasis of mixed neuroendocrine, sarcomatous, and squamous rectal carcinoma mimicking a Merkel cell polyomavirus-negative Merkel cell carcinoma. (bvsalud.org)
  • Merkel cell carcinoma (MCC) is an uncommon neuroendocrine cutaneous carcinoma. (springeropen.com)
  • Merkel Cell Carcinoma (MCC) is an uncommon neuroendocrine cutaneous carcinoma which is characterized by high incidence of early loco-regional relapse and distant metastases (Poulsen 2004 ). (springeropen.com)
  • Poorly differentiated neuroendocrine carcinoma of the pancreas is a highly aggressive neoplasm, with frequent metastases and poor survival. (johnshopkins.edu)
  • Primary Tonsillar Small Cell Neuroendocrine Carcinoma with Bone Metastases', Iranian Journal of Otorhinolaryngology , 34(4), pp. 195-198. (ac.ir)
  • Animal and human studies show Zometa can delay or reduce the occurrence of skeletal-related events (SREs) which include pathologic fractures, radiation therapy to bone, bone surgery, and spinal cord compression in patients with bone metastases. (cancernetwork.com)
  • Aredia (pamidronate disodium for injection, Novartis), used as an adjunct to standard anticancer therapy, is the only bisphosphonate now approved by the FDA for treating multiple myeloma or bone metastases from breast cancer. (cancernetwork.com)
  • Patients and Methods: A total of 20 patients with bone metastases from uterine cervical cancer received radiation therapy to the pelvis. (iiarjournals.org)
  • In their meta-analysis, Kinkel et al compared US, CT, MRI, and fluorodeoxyglucose (FDG) imaging in the detection of liver metastases from colorectal, gastric, and esophageal cancers and concluded that, with an equivalent specificity, FDG positron emission tomography (PET) is the most sensitive noninvasive imaging modality for the diagnosis of liver metastases. (medscape.com)
  • We present our experience with percutaneous stereotactic image-guided microwave ablation (SMWA) for non-colorectal liver metastases (NCRLM), in form of a retrospective study including all SMWA for NCRLM from 2015 to 2017. (nature.com)
  • The aim of our study is to analyze our cohort of patients with liver metastasis of non-colorectal, non-HCC origin treated with stereotactic image-guided microwave ablation (SMWA) between 2015 and 2017. (nature.com)
  • Improving resectability of hepatic colorectal metastases: expert consensus statement. (cancercentrum.se)
  • Contrast-enhanced US in the liver-specific phase of contrast enhancement improves the detection of hepatic metastases, relative to nonenhanced conventional US. (medscape.com)
  • We describe a patient with an ACTH-producing carcinoma of the pituitary with refractory Cushing's disease and hepatic metastases. (biomedcentral.com)
  • Metastases to the thyroid gland are rare and may present diagnostic difficulties. (springeropen.com)
  • The histopathology examination showed infiltration of the thyroid gland by a neuroendocrine carcinoma with characteristics compatible with MCC. (springeropen.com)
  • The intraoral biopsy of the tonsil confirmed primary small cell neuroendocrine carcinoma of the tonsil. (ac.ir)
  • In general, the imaging appearances of liver metastases are nonspecific, and biopsy specimens are required for histologic diagnosis. (medscape.com)
  • Endoscopic ultrasound-guided biopsy revealed poorly differentiated neuroendocrine carcinoma of the esophagus with metastasis to a diaphragmatic lymph node. (biomedcentral.com)
  • Immuno- histochemical distinction between Merkel cell carcinoma and small cell carcinoma of the lung. (ac.ir)
  • We describe two patients of Merkel cell carcinoma presented to us. (ispub.com)
  • A month later, this mass was surgically excised and the histology examination showed a poorly differentiated small cell carcinoma, with histopathologic features of a Merkel cell carcinoma. (springeropen.com)
  • A Merkel cell carcinoma presenting as a solitary lymph node metastasis without a primary lesion. (ru.nl)
  • Merkel cell carcinoma is an uncommon, aggressive neuroendocrine tumour of the skin. (ru.nl)
  • In this report a patient is presented in whom Merkel cell carcinoma presented as a solitary lymph node metastasis with an unknown primary skin lesion. (ru.nl)
  • The diagnosis of unknown primary merkel cell carcinoma including the use of immunohistochemical markers and treatment options based on data from the literature are discussed. (ru.nl)
  • Due to its rarity, no standardized guidelines have been proposed to treat esophageal neuroendocrine carcinoma, although general recommendations suggest surgery with adjuvant chemoradiotherapy as the treatment of choice. (biomedcentral.com)
  • Here, we review the literature and report a unique case of a patient with a vague presentation of esophageal neuroendocrine carcinoma as he enters his sixth year of survival following neoadjuvant chemoradiotherapy. (biomedcentral.com)
  • The rare cases that have neuroendocrine morphology are thought to arise from the neuroendocrine stem cells that are normally present in the prostate or from aberrant differentiation programs during cell transformation. (medscape.com)
  • In many cases, prostate carcinomas with squamous differentiation arise after radiation or hormone treatment. (medscape.com)
  • Immunohistochemical labeling for neuroendocrine and acinar differentiation markers was performed. (johnshopkins.edu)
  • Cytology-based cervical screening has decreased the incidence and associated mortality rate of cervical carcinoma ( 7 ). (iiarjournals.org)
  • Despite the declining incidence of cervical carcinoma, the proportion of adenocarcinomas arising from the uterine cervix has risen steadily ( 8 , 9 ). (iiarjournals.org)
  • Well-differentiated NET and acinar cell carcinoma are often misdiagnosed as poorly differentiated neuroendocrine carcinoma, emphasizing that diagnostic criteria need to be clearly followed to ensure accurate diagnosis. (johnshopkins.edu)
  • PanNECs can occur with admixed components of other carcinoma types of non-neuroendocrine origin, this can be either ductal adenocarcinoma (PDAC) or acinar cell carcinoma (ACC). (biomedcentral.com)
  • The prognosis is poor as the tumour is an aggressive tumour and have a high risk of metastasis. (ac.ir)
  • Activated NF-kB then translocates into the nucleus, and drive transactivation of anti-apoptotic genes, inflammatory cytokines, and oncogenic miRNAs, resulting in therapeutic resistance and aggressive metastasis in cancer cells. (oaepublish.com)
  • In front of an aggressive sellar and suprasellar lesion with a subacute clinical presentation, the main diagnoses are a pituitary carcinoma or aggressive adenoma, a pituitary metastasis of a carcinoma of unknown origin, or a solid craniopharyngioma. (medscape.com)
  • PCB are carcinomas derived from the epithelial cells of mammary gland ducts. (wikipedia.org)
  • The scalp nodules proved to be metastases from colonic NEC as determined using pathological and immunohistochemical examinations following lumpectomy. (biomedcentral.com)
  • Using a variety of other markers, we were unable to detect neither significant morphological nor immunohistochemical characteristics that distinguished the lesion from a mucinous carcinoma of mammary origin. (asploro.com)
  • We have also reviewed the literature concerning gastroenteropancreatic neuroendocrine carcinomas (GEP-NECs) in this article. (biomedcentral.com)
  • A total of 107 pancreatic resections originally diagnosed as poorly differentiated neuroendocrine carcinomas were reassessed using the classification and grading (mitotic rate/Ki67 index) criteria put forth by the World Health Organization in 2010 for the gastroenteropancreatic system. (johnshopkins.edu)
  • The latency period between initial presentation of a pituitary adenoma and the development of distal metastases marking carcinoma is extremely variable, and some patients may live well over 10 years with pituitary carcinoma. (biomedcentral.com)
  • Because of the distinct natural history of small cell carcinoma of the uterine cervix, and because patients with this condition are considered to have a systemic disease, the treatment strategies for this disease are different from those of other carcinomas" (ajronline.org). (wikipedia.org)
  • Aim: To determine the role of radiation therapy for patients with bone metastasis from uterine cervical cancer and identify an optimal radiation regimen. (iiarjournals.org)
  • Conclusion: Radiation therapy is effective for relief of pelvic symptoms in patients with bone metastasis from uterine cervical cancer. (iiarjournals.org)
  • Patients with distant metastasis in the visceral organs from uterine cervical cancer are usually incurable and are candidates for palliative care ( 5 , 6 ). (iiarjournals.org)
  • Plain chest radiographs are routinely obtained in patients who are suspected of having cancer and are also used in the staging of cancer, but plain abdominal radiography has a limited role in the investigation of liver metastases. (medscape.com)
  • Hepatic artery embolization is effective only in patients with large liver metastases but has no impact on extrahepatic disease ( 4 ). (snmjournals.org)
  • Patients with bone metastasis are particularly likely to have a relatively poor prognosis. (iiarjournals.org)
  • Indications for pancreatoduodenectomy in patients undergoing lymphadenectomy for advanced gallbladder carcinoma. (cancercentrum.se)
  • He later developed brain metastases within two months of completion of chemotherapy and eventually succumbed to the disease within 8 months of diagnosis. (ispub.com)
  • A targeted drug has shown promising activity against brain metastases resulting from kidney cancer, achieving a 50 percent response rate, and supporting further studies of the drug in this patient group whose poor prognosis has created a significant unmet need. (news-medical.net)
  • Berta E, Atallah I, Reyt E, Boyer E, Karkas A, Righini CA. The role of tonsillectomy in the initial diagnostic work-up of head and neck squamous cell carcinoma of unknown primary. (ac.ir)
  • Squamous cell carcinomas are rare, constituting less than 1% of all prostate carcinomas. (medscape.com)
  • Among 557 invasive oropharyngeal squamous cell carcinomas, 72% were positive for HPV and 62% for vaccine types HPV16 or 18. (cdc.gov)
  • most are classified histologically as squamous cell carcinoma (OPSCC). (cdc.gov)
  • Characteristic appearance of carcinoid liver metastases on a contrast-enhanced axial CT scan through the upper abdomen. (medscape.com)
  • This immunophenotype excluded a carcinoma, a lymphoid, melanocytic, germ cell, or neuroglial proliferation, and the diagnosis of sellar and suprasellar epithelioid angiosarcoma was made. (medscape.com)
  • Segawa Y, Nakashima T, Shiratsuchi H, Tanaka R, Mitsugi K, Komune S. Small cell carcinoma of the tonsil treated with irinotecan and cisplatin: a case report and literature review. (ac.ir)
  • Koss LG, Spiro RH, Hajdu S. Small cell (oat cell) carcinoma of minor salivary gland origin. (ac.ir)
  • Large-cell carcinoma (LCC), like small-cell carcinoma (SCC) is very rare and only accounts for about 5% of all cervical cancers. (wikipedia.org)
  • Papillary carcinomas of the breast (PCB), also termed malignant papillary carcinomas of the breast, are rare forms of the breast cancers. (wikipedia.org)
  • L'objectif de cette étude était de déterminer la fréquence des cancers gynécologiques en pratique oncologique à Lomé et d'en étudier les aspects épidémiologiques et histo-cliniques. (bvsalud.org)
  • Il s'agitd'une étude rétrospective et descriptive portant sur tous les cancers gynécologiques reçus en oncologie entre le 1erJanvier 2016 et le 31 Décembre 2021. (bvsalud.org)
  • Hepatic resection in 485 R0 pT2 and pT3 cases of advanced carcinoma of the gallbladder: results of a Japanese Society of Biliary Surgery survey--a multicenter study. (cancercentrum.se)
  • Should the extrahepatic bile duct be resected or preserved in R0 radical surgery for advanced gallbladder carcinoma? (cancercentrum.se)
  • Factors influencing recurrence after surgical treatment for T2 gallbladder carcinoma. (cancercentrum.se)
  • Late-phase pulse-inversion harmonic imaging is a useful technique for characterizing hepatic lesions and for demonstrating both greater numbers of liver metastases and smaller liver metastases. (medscape.com)
  • Small cell neuroendocrine carcinoma (NEC) that arises from the tonsil is a particularly rare head and neck carcinoma. (ac.ir)
  • A rare case of primary malignant small cell carcinoma combined with urothelial cell carcinoma in the ureter. (ac.ir)
  • Ji, Yong-Il 2018-01-01 00:00:00 Neuroendocrine carcinoma of the cervix is rare, and prognosis is very poor. (sagepub.com)
  • Neuroendocrine carcinoma (NEC) is an extremely rare subtype of endometrial cancer which is usually seen among perimenopausal or postmenopausal women. (enets.org)
  • Endometrial small-cell neuroendocrine carcinoma (ESCNEC) is extremely rare. (enets.org)
  • She experienced recurrence several times and to different sites, with sequential metastasis to the lung, breast, and retroperitoneum, but nevertheless survived more than 5 years. (sagepub.com)
  • Cervical carcinoma is the fourth-most frequently diagnosed carcinoma and fourth-leading cause of carcinoma-related mortality in women worldwide ( 1 - 6 ). (iiarjournals.org)
  • The prevalence of the lymph nodes involvement and that systemic metastasis is much higher in SCC than in non-SCC, thus more complex treatments are required for SCC. (wikipedia.org)
  • It is characterized by early regional and systemic spread leading to rapid development of lymph nodes, pelvic and extrapelvic metastasis and compromising the outcome. (enets.org)
  • After one and half months, visceral metastases were detected in this patient. (biomedcentral.com)
  • and (3) scalp metastases developed before visceral metastases. (biomedcentral.com)
  • In this report an unusual case of a colonic NEC with initial distant metastasis confined to the scalp is presented. (biomedcentral.com)
  • Thus, the possibility of distant metastases should be assessed in the initial work up to avoid mistaken clinical staging especially when distant metastases occur only in skin. (biomedcentral.com)
  • Distant metastasis of NECs mostly occurred in the viscera, while cases of scalp metastasis were rarely reported. (biomedcentral.com)
  • The patient then went to a cancer hospital where a CT scan of his thorax and abdomen showed no distant metastases. (biomedcentral.com)
  • Information on the frequency and clinical features of PDCIS is limited since it and EPC were regarded as the same lesion termed intracystic papillary carcinoma until 2012. (wikipedia.org)
  • Following a detailed review of the clinical context, we concluded the lesion to be consistent with a late metastasis of a PMCS. (asploro.com)
  • Small cell lung carcinoma (SCLC): a clinicopathologic study of 100 cases with surgical specimens. (ac.ir)
  • Because of its rarity, effective treatment of neuroendocrine carcinoma of the cervix has not been established. (sagepub.com)
  • There are two types of neuroendocrine carcinomas of the cervix: small-cell and large-cell. (wikipedia.org)
  • This is the second case report of a colonic NEC with scalp metastasis. (biomedcentral.com)
  • We now report a second case of a colonic NEC with multiple scalp metastases. (biomedcentral.com)
  • Contrast-enhanced transaxial CT images in the portal venous phase through the liver of a 48-year-old man with colonic metastases. (medscape.com)