Gynaecology & Obstetrics Which of the following is not true for endodermal sinus tumor A It is the third most common malignant germ cell tumor of the ovary B Schiller- Duval body is the characteristic histological feature C It produces hCG which is an useful tumor marker D Surgical staging and unilateral salpingooophorectomy is generally the treatment of choice 💡 Explanation Which of the following is not true for endodermal sinus tumor ✓ Correct Answer: C. It produces hCG which is an useful tumor marker