Endoscopic papillotomy (EPT) for parapapillar choledochoduodenal fistula.
D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery*; D001658:Biliary Fistula / Q000601:surgery*; D002769:Cholelithiasis / Q000601:surgery; D003135:Common Bile Duct / Q000601:surgery*; D004378:Duodenal Diseases / Q000601:surgery*; D004724:Endoscopy / Q000379:methods*; D006801:Humans; D007412:Intestinal Fistula / Q000601:surgery*; D008297:Male; D011183:Postoperative Complications / Q000601:surgery