Results 1 to 10 of about 421 (130)
Carcinoid of the ampulla of Vater [PDF]
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
exaly +3 more sources
Primary lymphoma of the ampulla of vater [PDF]
A 57-year-old woman was investigated for obstructive jaundice with endoscopic retrograde cholangiopancreaticography that showed a tumor at the ampulla of Vater. A Whipple's procedure was performed. A protuberant tumor was present at the ampulla of Vater in the background of multiple mucosal polyps in the duodenum.
J Rode, Joya Pawade, Jürgen Rode
exaly +3 more sources
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
Tetsushi Azami +8 more
doaj +2 more sources
The incidence of ampulla of Vater carcinoma, a type of periampullary cancer, has been increasing at an annual percentage rate of 0.9%. However, patients with ampulla of Vater carcinoma have quite different prognoses due to the heterogeneities of the ...
Hao Liang, Yu Zhu, Ya-kun Wu
doaj +1 more source
Mixed neuroendocrine–non-neuroendocrine neoplasm of the ampulla of Vater: a case report
Background Mixed neuroendocrine–non-neuroendocrine neoplasms of the ampulla of Vater are rare and heterogenous, making it difficult to achieve a definitive preoperative diagnosis.
Kenjiro Date +8 more
doaj +1 more source
Metastases to gastrointestinal tract are uncommon. In particular, metastases to the ampulla of Vater are very rare and may represent a significant diagnostic challenge.
Dalma Udovčić Gagula +6 more
doaj +3 more sources
Carcinoma of the Ampulla of Vater
Thirty-five consecutive cases of adenocarcinoma of the ampulla of Vater seen over the past 36 years were reviewed. The introduction of new diagnostic techniques over the course of this study improved the accuracy of preoperative diagnosis but did not lead to earlier diagnosis.
Hayes, Daniel H. +3 more
openaire +7 more sources
Acute Pancreatitis Following Endoscopic Ampullary Biopsies without Attempted Cannulation of the Ampulla of Vater [PDF]
A 51-year-old man underwent diagnostic work-up for an abnormal-appearing ampulla of Vater. Three hours after biopsy of the ampulla, the patient presented with intense symptoms suggesting acute pancreatitis, which was later confirmed with laboratory and ...
Spyridon Michopoulos +5 more
doaj +1 more source
Metastatic rectal cancer in the ampulla of Vater: A unique case
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
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

