Testicular cancer
Published 2 July 2018
The testicles (testes) are part of the male reproductive system. They are a pair of organs that sit inside the scrotum below the penis. They make sperm and the male hormone testosterone.
Testicular cancer starts when cells in the testicles become abnormal. These cells divide and grow to form a cancer.
View more information on how the above incidence, mortality and survival data was calculated