PSA stands for prostate-specific antigen, a substance naturally produced in prostate tissue. A small amount of PSA regularly sneaks into the bloodstream, and low blood concentration is considered ...

Prostate-specific antigen (PSA) is a protein produced by both normal and cancerous cells in the prostate gland. It is primarily measured through a blood test, where normal levels are typically found ...

The NHS will not be automatically inviting all men above a certain age to check for prostate cancer, unlike the approach for some other cancers. The UK National Screening Committee has suggested that ...

News that former President Joseph Biden has advanced prostate cancer has revived long-standing questions about the benefits versus the harms of a blood test that screens for the most commonly ...

DEAR DR. ROACH: I am a 53-year-old healthy male, and I always request to check my PSA levels each year. My 57-year-old brother’s new doctor denied his request for a routine PSA check on their initial ...

Can PSA derivatives reduce unnecessary prostate MRI after negative biopsy? Learn how simple markers may guide imaging ...