Diverticular disease of the duodenum.
D000368:Aged; D001660:Biliary Tract Diseases / Q000209:etiology*; D003135:Common Bile Duct / Q000000981:diagnostic imaging; D004240:Diverticulum / Q000150:complications* / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D004378:Duodenal Diseases / Q000150:complications* / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography