Sertoli-Leydig cell tumor in a 12-year-old girl: a review article and case report.

Background: The Sertoli and Leydig cell tumor is an unusual neoplasm that belongs to the sex cord-stromal tumors. Generally these tumors are associated with good prognosis. These tumors usually present virilizing symptoms such as oligomenorrhea or amenorrhea, hirsutism, voice raucity, laryngeal protuberance and clitoromegaly.