Neuroendocrine Tumors of the Ampulla of Vater
نویسندگان
چکیده
منابع مشابه
Large cell neuroendocrine carcinoma of the ampulla of vater.
We report a large cell neuroendocrine carcinoma arising in the ampulla of Vater. The patient, a 74-year-old woman, presented with a 3-cm ulcerated mass located in the ampullary region. She died of disease 8 months after surgery. Microscopically, the tumor was extensively necrotic. It was composed of islands and trabeculae irregularly infiltrating the muscular wall of the duodenum. Neoplastic ce...
متن کاملNeuroendocrine tumors of the ampulla of Vater: biological behavior and surgical management.
OBJECTIVES To describe the biological behavior and surgical management of ampullary neuroendocrine tumors in 7 patients. DESIGN Case series and literature review. SETTING University hospital. PATIENTS Seven patients with ampullary neuroendocrine tumors. MAIN OUTCOME MEASURES Clinical presentation, pathologic findings, and survival. RESULTS The patients presented with jaundice (3 patie...
متن کاملNeuroendocrine tumors of the ampulla of vater: presentation, pathology and prognosis.
CONTEXT Neuroendocrine tumors of the pancreatic ampulla are uncommon. The final diagnosis is based on histology, and at times, it may be difficult to diagnose them pre-operatively since they present with a similar clinical picture to adenocarcinomas of this region. OBJECTIVE To identify neuroendocrine tumors of the ampulla, as well as their presentation and management. DESIGN A retrospectiv...
متن کاملClinicopathological features and surgical outcomes of neuroendocrine tumors of ampulla of Vater
BACKGROUND The study aims to investigate the clinicopathological features and surgical outcomes of neuroendocrine tumors of ampulla of Vater (NETAoVs) patients who underwent pancreaticoduodenectomy. METHODS From January 2007 to December 2014, 45 patients underwent pancreaticoduodenectomy for malignant disease of the ampulla of Vater in our institution. Of those, 5 patients were diagnosed as n...
متن کاملCarcinoid of ampulla of Vater.
Carcinoid tumors of ampulla are rare clinical entities. They form 0.35% of all the gastrointestinal carcinoids. So far, only 109 cases have been reported in the literature, mostly as individual case reports. Since the metastatic potential and the tumor size have no correlation, unlike in duodenal carcinoids, pancreatoduodenectomy is considered the treatment of choice. Here we present a case of ...
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ژورنال
عنوان ژورنال: Archives of Surgery
سال: 2009
ISSN: 0004-0010
DOI: 10.1001/archsurg.2009.80