title: Severe gastrointestinal bleeding.
authors.affiliation: Division of Pediatric Gastroenterology, Morgan Stanley Children's Hospital of New York-Presbyterian, New York 10032, USA.
authors.forename: Ali A
authors.initials: AA
authors.lastname: Mencin
mesh_terms: D000293:Adolescent; D017081:Cholecystectomy, Laparoscopic; D002828:Choristoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery*; D005704:Gallbladder / Q000601:surgery*; D005753:Gastric Mucosa / Q000473:pathology / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008297:Male; D016896:Treatment Outcome