This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Most common testicular tumour in 4th decade is: March 2009 
Select and explain. 
A. Teratoma, B. Dermoid, C. Seminoma, D. All of the above
C: Seminoma
Answer: C: Seminoma 
Explanation: Ans. C: Seminoma Peak incidence for teratomas is 20-35 years and for seminomas is 35-45 years Seminoma is rare before pubey.