title: Anomalies of the bile ducts: a case report of direct drain of the cystic duct into the papilla of Vater.
abstract: Direct drain of the cystic duct and drain of the biliary tract through an internal fistula into the duodenum in a 81-year-old man were endoscopically diagnosed without an operation.
mesh_terms: D000368:Aged; D014670:Ampulla of Vater / Q000002:abnormalities*; D001658:Biliary Fistula / Q000175:diagnosis*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D003549:Cystic Duct / Q000002:abnormalities*; D004378:Duodenal Diseases / Q000175:diagnosis*; D006801:Humans; D007412:Intestinal Fistula / Q000175:diagnosis*; D008099:Liver / Q000473:pathology; D008297:Male; D010179:Pancreas / Q000503:physiopathology; D010183:Pancreatic Ducts / Q000002:abnormalities