If your PSA is below 4, most doctors agree that you needn't be tested again for a year. When you have another test, remember that it's normal for your reading to go up by a few tenths of a point ...

Detectable prostate-specific antigen levels (PSA) following radical prostatectomy (RP) are believed to represent treatment failure. In this retrospective review, we characterize long-term PSA ...

Adam Chandler Tue, November 25, 2014 at 10:48 PM UTC ...

Another PSA, filmed at Arlington National Cemetery, showed former Presidents Obama, Bush and Clinton encouraging Americans to get vaccinated.