<prompt> All of the following testicular tumours are germ cell tumours EXCEPT: March 2013 bSeminomaTeratomaChoriocarcinomaSeoli cell tumour  <response>: Ans. D i.e. Seoli cell tumour Testicular carcinoma Bilateral in 10 of cases, Abdominal cryptorchid testes are at higher risk as compared to inguinal cryptorchid testes Testicular feminization syndrome increases the risk of testicular germ cell tumour MC Ca of testes in young: Seminoma MC Ca in elderly: Lymphoma MC Ca in infants: Yolk sac tumour Seminoma Radiosensitive, Corresponds to dysgerminoma of ovary Treatment of choice is: Surgery 