Same card, same grade, different grading label? It's become enough to alter the overall value on the secondary market.

This article was reviewed by Darragh O’Carroll, MD. PSA and Testosterone: Are They Linked? Prostate-specific antigen (PSA) is ...

Editor's note: Dr. Jamin Brahmbhatt is a urologist and robotic surgeon with Orlando Health and an assistant professor at the University of Central Florida’s College of Medicine.When I learned that ...

At some point later in life, males will generally go through PSA testing. PSA stands for prostate-specific antigen, and its purpose essentially boils down to screening for prostate cancer. It involves ...

The recent FDA approval of the IsoPSA blood test may represent a notable advancement in prostate cancer screening and diagnosis. Developed by Cleveland Diagnostics, the in vitro diagnostic instrument ...

In the middle of the movie, a fake PSA urges people worried about the comet to dial a 1-800 number. People have tweeted that the number goes to a sex hotline. Insider has called the number. Yes, it's ...