[Intestinal occlusion caused by endometriosis]

Three cases of intestinal occlusion due to endometriosis, presenting as surgical emergencies, are reported. After a review of the literature on the incidence of endometriosis, the mechanisms underlying the occlusive process and the various anatomopathological pictures are presented. The reasons why no correct preoperative diagnosis was possible and the problems encountered in differential diagnosis, particularly with respect to carcinoma of the colon and the sigma-rectum, are discussed. It is considered that correct preoperative diagnosis is very important to avoid subjecting the non-cancer patient to destructive surgery. The therapy recommended for intestinal occlusion due to suspected endometriosis is presented.