[Transmural rectal endometriosis as a cause of chronic constipation. A case report and literature review].

The incidence of intestinal endometriosis is reported between 5.3 and 12% of cases and of these, between 70 and 93% are located in the rectum and sigmoid. We report the case of a 32-year-old with constipation and bloating and cramping pain during the last 2 years.