Uterine smooth muscle tumor of uncertain malignant potential: a case diagnosis, management and follow-up in the department of gynecology-obstetrics II of the Hassan II teaching hospital of Fes in Morocco

Rarely diagnosed in authors department, uterine smooth muscle tumor of uncertain malignant potential (STUMP) is one of the histologic types of uterine sarcoma. Among women undergoing hysterectomy or myomectomy for a presumed diagnosis of leiomyoma, 0.01% receive a diagnosis of STUMP. Authors report a case occurring to a patient aged of 55 which was diagnosed, managed successfully and followed-up in authors department.

Malignant transformation of ovarian mature teratoma: 04 cases report, review of the literature

Mature ovarian teratomas or dermoid cysts are the most common ovarian germinal tumors and account for 20 to 25% of ovarian organ tumors. The malignant transformation of a mature teratoma is a rare event (1 to 3%), mainly found in the post-menopausal period. This is carcinomatous degeneration (80% of cases) or sarcomatous differentiated tissues of the dermoid cyst. The diagnosis of certainty is established by anatomopathological study of the surgical piece. Treatment of carcinoma teratomas is surgical and same to ovarian malignant epithelial tumors. We report four cases we managed in our health care center with a review of the literature.