title: Gastrectasia of unknown etiology. A case report.
mesh_terms: D000328:Adult; D000856:Anorexia Nervosa; D003937:Diagnosis, Differential; D013271:Gastric Dilatation / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000000981:diagnostic imaging; D009325:Nausea; D009326:Naval Medicine; D010146:Pain; D011859:Radiography