Cancer with neuroendocrine differentiation,

cancer with neuroendocrine differentiation
  • neuroendocrine differentiation Archives | Test Dr. Cristian Surcel
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  • Papiloma humano que cura
  • MATERIALS AND METHODS: Imaging studies of 22 patients 12 men, mean age 60 years with histopathologically confirmed diagnosis, evaluated in the authors's institution during the last five years were retrospectively reviewed by two radiologists, with findings being consensually described focusing on changes observed at computed tomography.
  • Marco Vincenzo Russo - Referințe bibliografice Google Academic

The incidence of GEP-NENs has increased worldwide over cancer with neuroendocrine differentiation past decades, with the small intestine, rectum, and pancreas as the most common tumor locations. The epidemiological characteristics, pathogenesis and treatment have raised many questions, and some of them are still being debated. Here, we report a case of gastric collision tumor with large-cell neuroendocrine carcinoma and adenocarcinoma.

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A year-old male patient with a history of gastric resection performed 30 years ago, with no medical records revealing the type of resection or the reconstructive way, presented with epigastric pain. The endoscopy revealed a solid, ulcerated mass at the gastrojejunal anastomosis site from which a tissue biopsy was taken, which was reported as adenocarcinoma.

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For staging, the patient underwent an abdominal CT scan, which showed the thickening of the gastric wall adjacent to anastomosis and perilesional adenopathy. The patient underwent a subtotal gastrectomy and regional lymphadenectomy.

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A diagnosis of large-cell cancer with neuroendocrine differentiation carcinoma cancer with neuroendocrine differentiation on the gastric stump associated with isolated foci of moderately differentiated tubular adenocarcinoma pT3N1G3 was made. Immunohistochemical analysis gastric cancer molecular subtypes essential for the diagnosis and classification of the lesion. To confirm the diagnosis, Chromogranin A and Synaptophysin are needed, and for prognostic evaluation the identification of Ki and mitotic figure count are required.

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Lyon: IARC, Does the WHO classification of pancreatic neuroendocrine neoplasms accurately characterize pancreatic neuroendocrine carcinomas? J Gastroenterol ; 50 5 A case of gastric cancer with neuroendocrine carcinoma, signet ring cell carcinoma components, and intramural metastases.

Am J Case Rep ; Mixed adeno-neuroendocrine carcinoma; case series of ten patients with review of the literature.

Referințe bibliografice pe an

Balkan Med J ; 35 3 Gastoroenterostoma after Billroth anterectomy as a premalignant condition. World J Gastroenterol ; 18 25 — Neuroendocrine carcinoma of the stomach morphologic and immunohistochemical characteristics and prognosis. Am J Surg Pathol ; 37 7 Gastric mixed adenoneuroendocrine carcinoma with a good prognosis.

cancer with neuroendocrine differentiation

Inter med ; Gastric neuroendocrine tumor: review and update. Arq Bras Cir Dig ; 30 2 Surgical treatment and prognosis of gastric neuroendocrine neoplasms: a single-center experience. BMC Gastroenterol ;

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