Endometrioma of the sigmoid with vicarious menstruation and intermittent intestinal obstruction.
D012809:Colon, Sigmoid; D003110:Colonic Neoplasms; D003125:Colostomy; D004715:Endometriosis; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000150:complications*; D007422:Intestines; D008598:Menstruation; D010051:Ovarian Neoplasms
COLON/neoplasms; COLOSTOMY; ENDOMETRIOSIS; INTESTINAL OBSTRUCTION/complications; MENSTRUATION