A case of endometrioma at the uterine incision scar of previous cesarean section.

Endometriosis is defined as condition, which is ectopic location of endometrial tissue other than uterus and cause many clinical symptoms. Among extrapelvic endometriosis, scar endometriosis secondary to surgery or procedure is very rare condition. We have experienced one interesting case of endometrioma in uterine wall cesarean section scar. The diagnosis was confirmed by histopathologic examination of the scar tissue taken after total abdominal hysterectomy.