The medical term __________, which is an undescended testicle, is a predisposing factor for testicular cancer.

Undescended Testicle

A condition in which one or both of a male's testicles have not moved into the scrotum before birth, a situation that may require medical treatment.

Testicular Cancer

A form of cancer that develops in the testicles, the male reproductive glands; often detected through lumps in the testes.