Which of the Following is the Most Significant Risk Factor

Question

Which of the following is the most significant risk factor for testicular cancer?
A) Trauma
B) Mumps
C) Meningitis
D) Pyelonephritis
E) Cryptorchidism

Accepted Answer

Cryptorchidism, or undescended testicles, is the most significant risk factor for testicular cancer. This condition increases the risk of developing testicular cancer compared to men whose testicles descend normally.