This article was reviewed by Darragh O’Carroll, MD. Prostate-specific antigen (PSA) is a term you’ll probably become familiar with once you start getting screened regularly for prostate cancer ...

THIS YEAR, IT’S estimated that nearly 300,000 new prostate cancer cases will be diagnosed. While there’s no single test to detect prostate cancer, doctors commonly use the prostate-specific antigen ...

Collectors should take note of the PSA Vault, and the services and opportunities that it offers.

Biochemical recurrence is when your PSA level starts to rise after finishing prostate cancer treatment, and it may sometimes indicate metastatic disease. Biochemical recurrence is a term for when your ...

Forbes contributors publish independent expert analyses and insights. Dave Knox is a writer focused on startups, tech, innovation, and CPG. PSA, which authenticates and grades collectibles, has seen a ...