The once publicly unaccounted for T206 Wagner card is one of 53 examples that have been graded by authentication services PSA ...

A 1961-62 Fleer Wilt Chamberlain rookie card has been downgraded from a Gem Mint 10 to a Mint 9 by PSA. The difference in ...

In mCRPC patients with androgen receptor (AR) mutations, treatment with MRT-2359 in combination with enzalutamide led to a 100% PSA response rate (4 of 4 patients) and a 100% disease control rate, ...

PSA parent company Collectors reached an agreement to acquire grading competitor Beckett, the company announced Monday.

This article was reviewed by Darragh O’Carroll, MD. PSA and Testosterone: Are They Linked? Prostate-specific antigen (PSA) is a term you’ll probably become familiar with once … ...

Geoff breaks down the recent PSA grading controversy, explaining what happened, why it happened, and whether concerns about conflict of interest are valid. Follow Geoff: Instagram: Twitter: TikTok: ...

PSA's latest grading labels are commanding a premium, which experts think shouldn't be the case. (PSA / eBay) The reason people grade trading cards and seal them in plastic tombs in perpetuity is to ...

The FDA has approved a novel diagnostic for prostate cancer that looks to improve upon the common screener for prostate-specific antigen, known as a PSA test. The IsoPSA blood test, developed by ...

IsoPSA, a blood-based test, aids in diagnosing high-grade prostate cancer by analyzing PSA protein structural variants. FDA approval was based on a large-scale, prospective study and other validation ...