Volvulus of the colon.
D000367:Age Factors; D000368:Aged; D003108:Colonic Diseases / Q000175:diagnosis; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012737:Sex Factors