In the entire life process of a man, there is a "role" that plays a very important role, which is the male testicles. It looks like two "chestnuts", with one "housing project" on the top and bottom of the Yinxiang. Male testicles are an important human organ that maintains a man’s reproductive function and sexual characteristics. If an adult man’s testicles are too large or too small, they will affect the reproductive function to some extent and should be taken seriously. So is it normal to have hair on the testicles?
Testicular hair growth is a normal physiological phenomenon. There are more hair follicles on the male testicles, so hairiness may occur, which is a secondary sexual characteristic of men. However, the amount of hair on the testicles of each man is different, and the difference is also quite large. It is mainly related to genetic factors and the level of male hormones in the body. If the father's testicles grew more hair, then his own testicles will also grow more hair. If the body's female hormones are higher, it will also cause the testicles to grow more hairy.
If male testicular tissue has hair-like structures, it is an abnormal condition, and the possibility of male testicular teratoma should be considered. But to see if the testicles have a hair-like structure, you need to cut the skin and tunica vaginalis on the surface of the testicles to dissect the testicles and observe whether the testicles are hairy or have other structures. If it is not possible to detect hairiness in the testicles based on the surface, there are hair follicles on the scrotum skin on the surface of the testicles, or there may be hair growth on the skin. This is a normal physiological structure, not an abnormal structure, and does not require any treatment.
However, if a hair-bearing structure is found on the testicle during the operation, it is recommended to perform a frozen biopsy during the operation. If it is confirmed to be a teratoma, surgical removal of the testicle should be considered for treatment, because teratoma is a type of testicular tumor. However, if it is just the hair on the skin on both sides of the male testicles, it is a normal hair distribution in the vagina, does not require any treatment, and is completely normal.

Agnes 