Surgery Which of the following is not true for endodermal sinus tumor: A It is the second most common malignant germ cell tumor of the ovary B Schiller- Duval body is the characteristic histological feature C It produces hCG which is a 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 a useful tumor marker