title: Cholecystoduodenal fistula in a patient post-Roux-en-Y gastric bypass.
abstract: We presented a case of a cholecystoduodenal fistula in a patient 4 years post-Roux-en-Y gastric bypass. The patient presented with biliary colic symptoms after a stone became impacted in the fistula and outflow through the cystic duct was intermittently obstructed by a second stone. The fistulous tract was taken down with a cholecystectomy and duodenum repaired with a modified Graham patch.
authors.affiliation: Department of Surgery, Western Michigan University School of Medicine, Kalamazoo, Michigan, USA.
authors.forename: Brian C
authors.initials: BC
authors.lastname: Hill
authors.forename: Leandra H
authors.initials: LH
authors.lastname: Burke
authors.forename: Christian W
authors.initials: CW
authors.lastname: Ertl
mesh_terms: D000328:Adult; D000713:Anastomosis, Roux-en-Y; D001658:Biliary Fistula / Q000175:diagnosis*; D002769:Cholelithiasis / Q000175:diagnosis; D004378:Duodenal Diseases / Q000175:diagnosis*; D005260:Female; D005705:Gallbladder Diseases / Q000175:diagnosis*; D015390:Gastric Bypass; D006801:Humans; D007412:Intestinal Fistula / Q000175:diagnosis*; D011183:Postoperative Complications / Q000175:diagnosis*