The most common pure germ cell tumor of the ovary is:
Dysgerminoma is the most common malignant germ cell malignancy of the ovary, accounting for about 40% of all ovarian cancers of germ cell origin. Ref: Multimodality Therapy in Gynecologic Oncology By BU. Sevin, 1996, Page 137
Choriocarcinoma
Dysgerminoma
Embryonal cell tumor
Malignant Teratoma