Stercoral perforation of the sigmoid colon.
D000368:Aged; D002137:Calculi / Q000150:complications; D012809:Colon, Sigmoid; D003108:Colonic Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D003248:Constipation / Q000150:complications; D005260:Female; D006801:Humans; D007410:Intestinal Diseases / Q000150:complications; D007416:Intestinal Perforation / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery; D008875:Middle Aged; D011859:Radiography