This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Testicular Cancer, Subject name: Surgery
Most common testicular tumor? 
Select and explain. 
A. Seminoma, B. Teratoma, C. Sertoli cell tumor, D. Chorio-CA
A: Seminoma
Answer: A: Seminoma 
Explanation: Ans. (a) SeminomaRef : Bailey & Love 26th ed. /1385* Seminoma is the most common germ cell tumor of the testis or, more rarely, the mediastinum or other extra- gonadal locations. It is a malignant neoplasm and is one of the most treatable and curable cancers, with a survival rate above 95% if discovered in early stages.