title: Extensive gastric heterotopia of the small intestine resulting in massive gastrointestinal bleeding, bowel perforation, and death: report of a case and review of the literature.
abstract: Gastric heterotopia of the small intestine is a rare occurrence outside of Meckel's diverticulum and intestinal duplication. The vast majority of cases of gastric heterotopia occur as polypoid or tumorous lesions in the duodenum. These lesions have been associated with clinical symptoms including diarrhea, obstruction, dyspepsia, ulceration, and gastrointestinal bleeding. We present a case of gastric heterotopia that is unique because the lesions occurred as multiple, carpet-like, nonpolypoid areas throughout a large portion of the small intestine. A review of the literature is included.
authors.affiliation: School of Medicine, University of Medicine and Dentistry of New Jersey-New Jersey Medical School, Newark, NJ 07103, USA.
authors.forename: M P
authors.initials: MP
authors.lastname: Lambert
authors.forename: D S
authors.initials: DS
authors.lastname: Heller
authors.forename: C
authors.initials: C
authors.lastname: Bethel
mesh_terms: D002648:Child; D002828:Choristoma / Q000473:pathology*; D017809:Fatal Outcome; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007410:Intestinal Diseases / Q000473:pathology*; D007413:Intestinal Mucosa / Q000473:pathology*; D007416:Intestinal Perforation / Q000209:etiology*; D007421:Intestine, Small / Q000473:pathology*; D008297:Male; D013270:Stomach