Which of the following is a germ cell tumor?: (A) Brenner tumor, (B) Granulosa cell tumor, (C) Leydig cell tumors, (D) Yolk sac tumor
Answer is D. Germ cell tumorsDysgerminomaEndodermal sinus tumor Embryonal carcinomaPolyembryomaChoriocarcinoma Immature teratoma Mature dermoid cyst with malignant transformationMonodermal and highly specializedStruma ovariiCarcinoidOthersReference: Novak's gynecology; 14th edition; Chapter 35; Uterine cancer