Gynaecology & Obstetrics In a case of Dysgerminoma of ovary one of the following tumor markers is likely to be raised. A Serum HCG. B Serum alphafetoprotein. C Serum lactic dehydrogenase. D Serum inhibin. 💡 Explanation In a case of Dysgerminoma of ovary one of the following tumor markers is likely to be raised. ✓ Correct Answer: C. Serum lactic dehydrogenase.