Hypertrophy of the pyloric muscle in gastric ulceration.
D000328:Adult; D006801:Humans; D006984:Hypertrophy / Q000209:etiology*; D008297:Male; D011708:Pylorus; D011859:Radiography; D013276:Stomach Ulcer / Q000150:complications* / Q000000981:diagnostic imaging; D013997:Time Factors