[Urethral leiomyoma during pregnancy. Report of a case and review of the literature].

We present a case of leiomyoma of the urethra diagnosed during pregnancy. The patient a 40 year old woman, gravida II, who presents a mass that depend of the proximal urethra, it was observed in the vaginal introitus, it's growth was progressive after 8th weeks of pregnancy. We realized local excision at 23rd weeks pregnancy. Histopathological examination reported leiomyoma of the urethra. The pregnancy was resolved through cesarean section by fetal indication. Actually the patient is free of symptoms.