Diverticular disease of the appendix.
D000368:Aged; D001065:Appendix / Q000000981:diagnostic imaging*; D002429:Cecal Diseases / Q000000981:diagnostic imaging; D004240:Diverticulum / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography