Results 11 to 20 of about 16,517 (218)
Carcinoid of the ampulla of Vater [PDF]
Journal of Gastroenterology and Hepatology, 2005 Abstract Endocrine neoplasms only rarely occur at the ampulla of Vater, comprising mostly carcinoids and malignant carcinoids, as well as few cases of poorly differentiated endocrine carcinomas (small cell carcinomas). Only 105 cases are reported in the literature, most as single case reports.
Mark, Hartel +4 more
openaire +4 more sources
A Case of Severe Acute Pancreatitis Following Endoscopic Biopsy of the Ampulla of Vater: A Rare Adverse Event of Esophagogastroduodenoscopy. [PDF]
DEN OpenABSTRACT Histological biopsy is essential for diagnosing ampullary tumors; however, it can occasionally result in severe adverse events. A 49‐year‐old male underwent esophagogastroduodenoscopic screening, which revealed an ampulla of Vater with enlargement of the oral protrusion.
Azami T +8 more
europepmc +2 more sources
Metastatic rectal cancer in the ampulla of Vater: A unique case
Cancer Reports, 2022 Background A metastatic lesion located in the ampulla of Vater is considered extremely rare, with only 32 cases reported globally. Case A 65‐year‐old patient was primarily diagnosed with a rectal adenocarcinoma.
Athina A. Samara +8 more
doaj +1 more source
Post-Metachronous Cancer of the Ampulla of Vater after Gastric Cancer Surgery: An Overview
Journal of the Dow University of Health Sciences, 2022 Post-metachronous ampulla of Vater carcinoma after gastric cancer is an extremely rare between multiple primary cancers. The published literature contains only a few cases. Among the cases males are found more frequently.
Mehmet Yildirim +3 more
doaj +1 more source
Signet ring carcinoma of ampulla of vater
Advanced Biomedical Research, 2014 Signet ring carcinoma is a common type of adenocarcinoma of stomach but its occurrence in ampulla of Vater is extremely rare. There are only a few previous reported cases of signet ring carcinoma of ampulla of Vater.
Ardeshir Talebi +4 more
doaj +1 more source
A Case of Concurrent Ampullary Adenoma and Gangliocytic Paraganglioma at the Minor Papilla Treated with Endoscopic Resection [PDF]
Clinical Endoscopy, 2019 A gangliocytic paraganglioma is a benign tumor of the digestive system with a very low incidence. The tumor is histopathologically characterized by a triphasic pattern consisting of epithelioid, ganglion, and spindle-shaped Schwann cells.
Jun Kwon Ko +2 more
doaj +1 more source
Neuroendocrine tumours of the ampulla of Vater: clinico-pathological features, surgical approach and assessment of prognosis [PDF]
, 2012 BACKGROUND/AIMS: Neuroendocrine tumours occur very rarely in the ampulla of Vater and their clinical behaviour is unknown. The aim of this study is to assess the clinico-pathological features, surgical approach and prognosis of these patients.
Irinel Popescu +5 more
core +1 more source
Frontiers in Surgery, 2022 ObjectiveTumor recurrence remains the main dilemma after surgical treatment of ampulla of Vater carcinoma. This study was designed to identify the prognostic factors and evaluate the recurrence patterns of ampulla of Vater cancer.MethodsA total of 286 ...
Zheng-Yun Zhang +3 more
doaj +1 more source
Duodenal Carcinoma from a Duodenal Diverticulum Mimicking Pancreatic Carcinoma [PDF]
, 2012 An 81-year-old man was found to have a pancreatic head tumor on abdominal computed tomography (CT) performed during a follow-up visit for sigmoid colon cancer. The tumor had a diameter of 35mm on the CT scan and was diagnosed as pancreatic head carcinoma
Furukawa, Masashi +5 more
core +1 more source
Endoscopy International Open, 2016 Background and study aims: Gallstone impaction at the ampulla of Vater is a critical condition, and the standard treatment is endoscopic papillotomy.
Yuichi Takano +6 more
doaj +1 more source