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neuroendocrine tumor

Synchronic Duodenal Gastrointestinal Stromal Tumor and Neuroendocrine Tumor in Association with Neurofibromatosis Type 1: A Case Report

Synchronic Duodenal Gastrointestinal Stromal Tumor and Neuroendocrine Tumor in Association with Neurofibromatosis Type 1: A Case Report

... stromal tumor (GIST) and neuroendocrine tumor in a patient with neurofi- bromatosis type 1 (NF1) is extremely rare, and only eight cases were de- scribed in the ...crine tumor, which were both ...

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Rare Occurrence of a Poorly Differentiated Neuroendocrine Tumor of the Bladder

Rare Occurrence of a Poorly Differentiated Neuroendocrine Tumor of the Bladder

... differentiated neuroendocrine tumor of the bladder, which could not be classified as small or large cell carcinoma, complicated by significant ...the tumor, adjuvant chemotherapy, and radiation, the ...

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A rare case with synchronous gastric gastrointestinal stromal tumor, pancreatic neuroendocrine tumor, and uterine leiomyoma

A rare case with synchronous gastric gastrointestinal stromal tumor, pancreatic neuroendocrine tumor, and uterine leiomyoma

... diffuse neuroendocrine cells ...significant tumor size when the symptoms are result from the mass effect and involvement of the adjacent or- gans ...a neuroendocrine tumor ...the tumor ...

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Ampullary Neuroendocrine Tumor: A Rare Cause of Recurrent Abdominal Pain

Ampullary Neuroendocrine Tumor: A Rare Cause of Recurrent Abdominal Pain

... Subsequent endoscopic ultrasonography confirmed the presence of a hypoechoic heterogenous mass that measured 13.2 mm in maximal cross-sectional diameter with sonographic evidence of invasion into the deep mucosa without ...

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Case Report Primary neuroendocrine tumor of the testis: a study of clinicopathological features

Case Report Primary neuroendocrine tumor of the testis: a study of clinicopathological features

... Primary neuroendocrine tumor (G1) is diag- nosed on the basis of clinical, ultrasonograph- ic, histopathological and immunohistochemical ...of neuroendocrine tumor (G1), surgical resection ...

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Primary presacral neuroendocrine tumor associated with imperforate anus

Primary presacral neuroendocrine tumor associated with imperforate anus

... entiated neuroendocrine cells, displaying no angioinva- sion and with a low mitotic ...The tumor cells were positive for chromogranin, synaptophysin, cytokeratin and negative for ...crine tumor of ...

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A case of pancreatic neuroendocrine tumor in a patient with neurofibromatosis 1

A case of pancreatic neuroendocrine tumor in a patient with neurofibromatosis 1

... hard tumor, 30 × 35 × 40 mm in size, was identified in the head of the pancreas, and it had invaded the duodenum (Figure ...Microscopically, tumor cells were composed of ribbons, cords, and solid nests with ...

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A radiologically atypical case of an ampullary neuroendocrine tumor

A radiologically atypical case of an ampullary neuroendocrine tumor

... Ampullary neuroendocrine tumors (ANEts) are rare tumors which show characteristic ct ...ampullary tumor were atypical for a neuroendocrine tumor but was confirmed on histopathology and ...

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Collision of ductal adenocarcinoma and neuroendocrine tumor of the pancreas: a case report and review of the literature

Collision of ductal adenocarcinoma and neuroendocrine tumor of the pancreas: a case report and review of the literature

... Simultaneous occurrence of a pancreatic exocrine and endocrine tumor (neuroendocrine tumor (NET)) is very infrequent. In large series studies, the incidence of com- bined neoplasms ranged only from ...

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Rare breast and subcutaneous metastases from pancreatic neuroendocrine tumor: a case report

Rare breast and subcutaneous metastases from pancreatic neuroendocrine tumor: a case report

... a neuroendocrine tumor [13]. The evolving neuroendocrine tumor classification systems have emphasized tumor grade and differenti- ation, in the assessment of the biologic aggressiveness ...

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Neuroendocrine tumor presenting like lymphoma: a case report

Neuroendocrine tumor presenting like lymphoma: a case report

... Mediastinal neuroendocrine tumors are a challenging disease for clinicians and radiologists. Although the clin- ical approach is still the mainstay both in the diagnostic and therapeutic phases, the radiological ...

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Case Report A rare case of adult hepatoblastoma with neuroendocrine differentiation misdiagnosed as neuroendocrine tumor

Case Report A rare case of adult hepatoblastoma with neuroendocrine differentiation misdiagnosed as neuroendocrine tumor

... crine tumor because of some similar histologi- cal characteristics and the positive immunore- action toward neuroendocrine markers and negative immunoreactivity of ...

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Laparoscopic Enucleation of a Nonfunctioning Neuroendocrine Tumor of the Pancreas

Laparoscopic Enucleation of a Nonfunctioning Neuroendocrine Tumor of the Pancreas

... and tumor marker levels (CA 19-9, CEA, and CA 125) were all within normal ...a neuroendocrine tumor of the pancreas, she under- went laparoscopic ...

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Acromegaly in a patient with a pulmonary neuroendocrine tumor: case report and review of current literature

Acromegaly in a patient with a pulmonary neuroendocrine tumor: case report and review of current literature

... all neuroendocrine tumors are located in the respiratory tract what makes them the most frequent extraintestinal site for NET ...differentiated neuroendocrine carcinomas are characterized by a grossly ...

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Rectal Neuroendocrine Tumor in a Patient with CHEK2 Mutation

Rectal Neuroendocrine Tumor in a Patient with CHEK2 Mutation

... Discovery of a CHEK2 mutation in cancer patients necessitates discussion about the risk for additional tumors and screening to reduce morbidity and mortality from other concurrent CHEK2 mutation-related cancers. Rectal ...

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Ectopic insulin secreting neuroendocrine tumor of kidney with recurrent hypoglycemia: a diagnostic dilemma

Ectopic insulin secreting neuroendocrine tumor of kidney with recurrent hypoglycemia: a diagnostic dilemma

... The most common cause of endogenous hypoglycemia is hyperinsulinemia secondary to islet cell tumours of pan- creas. Hypoglycemia due to non-pancreatic tumours is in- frequently reported. Most of these non-pancreatic ...

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Prognosis of patients with neuroendocrine tumor: a SEER database analysis

Prognosis of patients with neuroendocrine tumor: a SEER database analysis

... 5. Yao JC, Hassan M, Phan A, et al. One hundred years after “carcinoid”: epidemiology of and prognostic factors for neuroendocrine tumors in 35,825 cases in the United States. J Clin Oncol. 2008;26(18):3063–3072. ...

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Clinical outcomes of endoscopic mucosal resection for rectal neuroendocrine tumor

Clinical outcomes of endoscopic mucosal resection for rectal neuroendocrine tumor

... Of note, all cases of recurrence in our study involved a small tumor size (less than 10 mm in diameter), had a low mitotic index, and were confined to the submucosal layer. Our results differ from the ...

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RABL6A inhibits tumor suppressive PP2A/AKT signaling to drive pancreatic neuroendocrine tumor growth

RABL6A inhibits tumor suppressive PP2A/AKT signaling to drive pancreatic neuroendocrine tumor growth

... of tumor growth), implying that other cancer pathways regulated by PP2A override the oncogenic effects of ...RB1 tumor suppressive activity through dephosphorylation of RB1 (70) and dephosphor- ...

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Pancreatic neuroendocrine tumor: prediction of the tumor grade using magnetic resonance imaging findings and texture analysis with 3-T magnetic resonance

<p>Pancreatic neuroendocrine tumor: prediction of the tumor grade using magnetic resonance imaging findings and texture analysis with 3-T magnetic resonance</p>

... was protected in accordance with the Declaration of Hel- sinki principles. In our study, 101 consecutive patients with pathologically confirmed PNETs between December 2013 and May 2017 were identified. Inclusion criteria ...

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