title: Massive gastric hemorrhage from submucosal arterial malformation.
abstract: In a patient with massive gastric bleeding, the cause was found to be rupture of a submucosal arterial malformation. The bleeding site was identified endoscopically and the lesion was removed by local resection. This is the 28th case of this entity to be reported.
mesh_terms: D001158:Arteries / Q000002:abnormalities* / Q000473:pathology; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008875:Middle Aged; D012422:Rupture, Spontaneous; D013270:Stomach / Q000098:blood supply* / Q000473:pathology