Congenital malformation of the pylorus (x-ray findings of a pyloric band).
D000013:Congenital Abnormalities / Q000175:diagnosis / Q000000981:diagnostic imaging; D004724:Endoscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011706:Pyloric Antrum / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*; D013679:Technology, Radiologic