With Biden's prostate cancer in the news, men may be wondering whether and at what age to be screened. Advice about the value PSA tests has fluctuated. Here's what to know.

Health officials will review guidance on prostate cancer following concerns that 5,000 men are undergoing needless treatment ...

Physicians have been walking this tightrope since they began regularly using PSA tests to screen for prostate cancer in healthy men in the 1990s. There is no other test that effectively screens for ...