<prompt> The ovarian tumor which is most likely to be associated with virilizationGranulosa tumorSeoli-Leydig cell tumorImmature teratomaGonadoblastoma  <response>: Seoli-Leydig cell tumor Arrhenoblastomas Occur commonly in the third and fouh decades of life. Rare tumors They secrete androgens and cause defeminization followed by masculinization. Virilization: Permanent changes Hoarsness Breast atrophy Clitoromegaly Oligomenorrhea to amenorrhea Benign Rapid onst hirsutism Ovarian tumours which produce male sex hormones are called virilizing tumours. 