Laparoscopic management of 15 patients with infiltrating endometriosis of the bladder and a case of primary intravesical endometrioid adenosarcoma.

Center for Special Pelvic Surgery, Atlanta, Georgia, USA. info@nezhat.com

OBJECTIVE: To report laparoscopic management of 15 patients with infiltrative bladder wall endometriosis and to report a case of endometrioid adenosarcoma. DESIGN: Prospective chart review. SETTING: Referral center for endometriosis. PATIENT(S): Fifteen women with infiltrating endometriosis of the bladder. INTERVENTION(S): Laparoscopic segmental cystectomy and pathologic review of endometriotic bladder nodules in 15 patients. MAIN OUTCOME MEASURE(S): Location and characteristics of endometriotic bladder nodules. RESULT(S): Laparoscopic and cystoscopic evaluation confirmed that the endometriotic lesions were penetrating through the bladder wall. In 8 patients, the lesions were located in the dome of the bladder. In the remaining 7, the lesions were in the posterior wall, above the trigone. It was possible to treat all the lesions by performing a laparoscopic partial cystectomy. No intraoperative complications occurred. Deeply infiltrating endometriosis was confirmed on histologic evaluation in 14 cases. One patient was diagnosed with endometriosis on frozen section, but the final pathology revealed an adenosarcoma of the bladder. CONCLUSION(S): Surgical excision of deeply infiltrating endometriosis of the bladder wall can be performed laparoscopically and offers the benefit of a definitive pathologic diagnosis to rule out an occult malignancy.

PMID: 12372471 [PubMed - indexed for MEDLINE]