[Postoperative peptic ulceration, with special reference to radiological findings].
D000328:Adult; D000367:Age Factors; D000368:Aged; D005743:Gastrectomy; D005750:Gastric Juice / Q000378:metabolism; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000000981:diagnostic imaging* / Q000209:etiology; D011183:Postoperative Complications / Q000000981:diagnostic imaging*; D011187:Posture; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging