title: Perforated gastric ulcer in a rock eater.
mesh_terms: D002648:Child; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000000981:diagnostic imaging* / Q000209:etiology; D010842:Pica / Q000150:complications*; D011859:Radiography; D013276:Stomach Ulcer / Q000150:complications* / Q000000981:diagnostic imaging