Gynaecology & Obstetrics Which of the following is the most common pure. malignant germ cell tumor of the ovary? A Choriocarcinoma B Gonadoblastoma C Dysgerminoma D Malignant teratoma 💡 Explanation Which of the following is the most common pure. malignant germ cell tumor of the ovary? ✓ Correct Answer: C. Dysgerminoma