Testicular tissue freezing

For boys who have not reached puberty and cannot produce a semen sample, testicular tissue can be frozen before gonadotoxic treatment. Its later use remains experimental, and families are counselled clearly about that uncertainty before proceeding.

Also known as: testicular tissue cryopreservation

Last reviewed: 10 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.