What is the reason for one testicle being larger than the other in infants?

Patient's question:

No

Doctor's answer:

Hello, the size of the testicles on both sides of a normal man is not exactly the same. Even among people of the same age group, there is a significant difference in testicular size. In normal adults, the volume of the testicles can be as large as 25 milliliters or as small as 15 milliliters. Generally, as long as the testicular volume is above 15 milliliters, their function is the same.