Epidemiology and Risk Factors for Testicular Cancer: A Systematic Review A continuous increase in testicular germ cell tumor (TGCT) cases is expected in the future. Genetic predisposition accounts for less than half of the TGCT heritability, and unrecognized prenatal and postnatal factors may also influence the risk of developing TGCT.
https://www.europeanurology.co....m/article/S0302-2838