Men who have had testicular cancer are more likely to develop prostate cancer, although overall risk of developing aggressive disease is low

24 February 2015

A case-control study of close to 180,000 men suggests that the incidence of prostate cancer is higher among men with a history of testicular cancer (12.6 percent) than among those without a history of testicular cancer (2.8 percent). Men who have had testicular cancer were also more likely to develop intermediate- or high-risk prostate cancers.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/TKQRELRO3ts/150224091717.htm