Helwig, K Gastric angiomyolipoma: a previously undescribed cause of upper GI hemorrhage. [electronic resource] - The American journal of gastroenterology Jun 1998 - 1004-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 0002-9270 Standard No.: 10.1111/j.1572-0241.1998.300_s.x doi Subjects--Topical Terms: AgedAngiomyolipoma--complicationsFemaleGastrointestinal Hemorrhage--etiologyHumansStomach Neoplasms--complications