Chronic gastric ulcer on the posterior wall.
D000367:Age Factors; D000368:Aged; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000473:pathology; D011859:Radiography; D012737:Sex Factors; D013276:Stomach Ulcer / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000473:pathology