[Abdominal wall endometriosis: case report].

Endometriosis is defined as the presence of endometrial glands and stroma outside uterus. This ectopic finding occur in the abdominal wall among 0,03% to 1% of women with prior gynecologic surgery, particularly after cesarean section. Most frequently, endometriosis is present as a palpable mass, painfull during menstrual period, near surgical scar.