PSA screening for prostate cancer: The current controversy – a viewpoint

Prostate cancer is an important health problem. Randomized trials have not yet proven whether or not screening with prostate-specific antigen measurements reduces morbidity or mortality. The potential for overtreatment of prostate cancers not destined to cause future mortality, the uncertainty about the benefits of aggressive treatment of screen-detected cancers, and the relatively high costs of prostate cancer screening programs are all areas...