title: Cholecystocolonic fistula presenting as massive lower GI hemorrhage.
authors.affiliation: Department of Surgery, Easton Hospital, Easton, Pennsylvania 18042, USA.
authors.forename: Ratna
authors.initials: R
authors.lastname: Kunasani
authors.forename: Vijay
authors.initials: V
authors.lastname: Rastogi
authors.forename: Pricha
authors.initials: P
authors.lastname: Boonswang
authors.forename: Victor C
authors.initials: VC
authors.lastname: Dy
authors.forename: Lindsley
authors.initials: L
authors.lastname: Van der Veer
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001658:Biliary Fistula / Q000150:complications / Q000175:diagnosis*; D003108:Colonic Diseases / Q000150:complications / Q000175:diagnosis*; D003113:Colonoscopy / Q000379:methods; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D005705:Gallbladder Diseases / Q000150:complications / Q000175:diagnosis*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D007412:Intestinal Fistula / Q000150:complications / Q000175:diagnosis*; D007813:Laparotomy / Q000379:methods; D018570:Risk Assessment; D012720:Severity of Illness Index; D016896:Treatment Outcome