International Trends in the Incidence of Testicular Cancer: Lessons from 35 Years and 41 Countries

Incidence rates of testicular cancer (TC) have been increasing in many countries since, at least, the mid-20th century without clear explanation. Examining the varying trends across countries and time provides clues to understanding the causes of TC.We have presented incidence data from 41 countries and evaluated incidence trends for the 35-yr period from 1978 to 2012.Cancer registry data from Cancer Incidence in Five Continents (CI5) volumes...