Volvulus of the sigmoid colon: a case report.
D000368:Aged; D003108:Colonic Diseases / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging*; D011859:Radiography; D012810:Sigmoid Diseases / Q000000981:diagnostic imaging*; D012812:Sigmoidoscopy