The testes begin to develop in a boy's abdomen near his kidneys whilst he is a fetus. Before he is born they travel down the abdomen, through the groin and into the scrotum or bag behind his penis.

Presented at the Annual Meeting of the New England Branch of the American Urological Association at Boston, November 8, 1934. Prather, George C. — Assistant Urologist, Boston Lying-In Hospital. For ...

My son has to have an operation for an undescende testicle. What does this involve? Are there any risks? In order to answer your question accurately I would need to know how old your son is and ...