Multifocality must be considered during the pre-operative work-up and surgical treatment of DIE. We propose a surgical classification based on the locations of DIE. Operative laparoscopy is efficient for bladder, USL and vaginal DIE. However, indications for laparotomy still exist, notably for bowel lesions.

No abstract

Our results demonstrate that distribution of DIE lesions is asymmetric. It is possible that this is related to the anatomical difference between the left and right hemipelvis and to the flow of peritoneal fluid. These findings support the hypothesis that retrograde menstruation of regurgitated endometrial cells is implicated in the pathogenesis of DIE.

The efficiency of medical therapy as a unique treatment for endometrioma has not been demonstrated. Operative laparoscopic management is the 'gold standard' for surgical treatment, and there are no indications to prescribe medical treatment before cystectomy. Post-operative administration of low-dose cyclic oral contraceptives does not significantly affect the long-term recurrence of endometriosis after surgical treatment. In case of infertility, the management of endometriomas is controversial. Recurrent ovarian surgery is not recommended.

Objective To compare the accuracy of rectal endoscopic ultrasonography (REU) and magnetic resonance imaging (MRI) for predicting rectal wall involvement in patients presenting histologically proven deeply infiltrating endometriosis (DIE). Methods