ampulla of Vater


Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
Related to ampulla of Vater: ERCP
Translations

ampulla of Vater

n ampolla de Vater
References in periodicals archive ?
Conversely, homeobox protein CDX2 expression commonly favors a GI cancer phenotype, as seen in 97% of colorectal cancers, 61% of gastric cancers, and 16% of pancreatic cancers (9), although adenocarcinomas of the ampulla of Vater may also be CDX2-negative (11).
Ampullary adenocarcinomas (AAs) are rare malignant epithelial neoplasms arising from the ampulla of Vater and constitute approximately 2% of all gastrointestinal malignancies and 20% of all tumors of the extrahepatic biliary tree.
Traumatic duodenal rupture and avulsion of the ampulla of vater.
The causative narrowing of the common bile and pancreatic ducts most commonly occurs due to contiguous obstruction or encasement by a carcinoma of the head of the pancreas or the ampulla of Vater.
Ampullary tumours are benign or malignant tumours in the ampulla of Vater and periampullary region.
of patients Absent Present ICC 10 6/10 4/10 Klatskin tumor 6 3/6 3/6 Ampulla of Vater 1 1/1 - Main hepatic bile duct 1 - 1/1 GBC 6 - 6/6 Abbreviations: GBC, gallbladder carcinoma; HCV, hepatitis C virus; ICC: intrahepatic cholangiocarcinoma.
Choledocholithiasis was found in 26 patients; in these, the bile ducts were involved in 23 patients and the ampulla of Vater in 3 patients.
The exact pathogenesis of ACC is not clearly understood, but cholestasis and increased bile viscosity from prolonged fasting, spasm of the ampulla of vater, endotoxemia, microangiopathy and ischemicreperfusion injury, among the other causes have been suggested (5-7).
Gagner, professor of surgery and chief of bariatric surgery at Cornell University, New York, and his associates were also the first to publish results of an approach using the placement of endoluminal duodenojejunal tube or plastic sleeve to the first part of the duodenum proximal to the ampulla of Vater in pigs as a weight-loss strategy (Obes.
Many years later, one of the authors received a telephone call from one of the editors revising the Armed Forces Institute of Pathology (AFIP) Fascicle 27 on the tumors of the gallbladder, extrahepatic bile ducts, and ampulla of Vater.
After excysting in the duodenum, the metacercariae migrate through the ampulla of Vater into the bile ducts, where they mature into adult worms within 4 weeks and deposit yellow, operculated eggs.
Ultrasound and computed tomography are fairly sensitive to demonstrate gallstone obstruction at the Ampulla of Vater or soft tissue changes indicative of edema, necrosis or microcalcifications of the pancreas.