This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pathology
Alpha fetoprotein is not raised in which testicular tumor 
Select and explain. 
A. Choriocarcinoma, B. Tearatacarcinoma, C. Yolk sac tumor, D. Embryonal cell carcinoma
A: Choriocarcinoma
Answer: A: Choriocarcinoma 
Explanation: AFP is a marker of hepatocellular cancer and non seminatous germ cell tumors of testes Non seminomatous germ cell tumors may be embryonal carcinoma yolk sac tumor, choriocarcinoma or teratoma Refer Robbins page no 9/e 978