Sunlight exposure during leisure activities and risk of prostate cancer in Montréal Canada 2005–2009

摘要

BackgroundProstate cancer (PCa) is the leading cause of cancer in men in many developed countries, but no modifiable risk factors have been identified. A handful of analytical studies have suggested a possible etiological role for sunlight exposure. We report here on the association between leisure-time sunlight exposure during adulthood and PCa risk in the context of a population-based case–control study.