Abdominal wall endometriosis: case report.

Abdominal wall endometriosis, also known as scar endometrioma, is a rare condition, in most cases occurring after previous cesarean section or pelvic surgery. The incidence of scar endometrioma is estimated to 0.03%-1.5% of all women with previous cesarean delivery. The predominant clinical picture is cyclic pain. Due to a wide range of mimicking conditions and a relative rarity, a significant delay is often observed from the onset of symptoms to proper treatment. We report on a case of a 36-year-old patient with scar endometrioma after two previous cesarean deliveries. The possible diagnostic pitfalls and treatment options are discussed.