Extragonadal germ cell tumors occur in all of the following except -: (A) Sacrococcygeal region, (B) Mediastinum, (C) Brain, (D) Testis
Answer is D. Extragonadal germ cell tumors occur at : -

Mediastinum → M.C. site.      
Retroperitoneum  → 2nd M.C. site.     
Sacrococcygeal region → Sacrococcygeal teratoma.
Pineal gland