Testicular cancer and fertility

Sperm quality is often already reduced at diagnosis, and surgery, chemotherapy or radiotherapy can reduce it further. Sperm banking should be offered before treatment starts wherever possible. Any painless testicular lump needs prompt medical assessment.

Also known as: testicular tumour, germ cell tumour

Last reviewed: September 9, 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.