Most common malignancy of Ovary is:

Ovarian tumors Epithelial cell tumor Germ cell tumor Sex cord tumor M/C tumor (90%) 5-8% 3% Types: Serous (75-80%) (M/C) Endometrial (8-10%) Mucinous (5%) Clear cell Brenner tumors Teratoma Yolk sac tumor Endodermal Sinus tumor Choriocarcinoma Dysgerminoma Dermoid cyst A. Estrogen Secreting tumors Granulosa cell Fibroma Thecoma B. Androgen secreting Tumor Seoli cell tumor Leydig cell Hilus cell tumor