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 ...

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 ...

The prostate health index (PHI) is a blood test that more accurately assesses the risk of prostate cancer than a traditional PSA test. The PHI combines three different PSA tests to create one risk ...

The FDA has granted premarket approval (PMA) to the IsoPSA test, a novel, blood-based in vitro diagnostic kit designed to ...

Former President Joe Biden announced this weekend that he has been diagnosed with an aggressive form of prostate cancer, the second leading cause of cancer death for men in the United States. About 1 ...

DEAR DR. ROACH: I am a 68-year old male in good health who exercises regularly, doesn’t take any medications, and doesn’t have a family history of prostate cancer. During my most recent yearly ...

Investigators analyzed exfoliated cells in urine specimens to identify 50 candidate RNAs for prostate cancer detection.

A new at-home spit test is better at predicting men's prostate cancer risk than current hospital tests, a new study shows. The test assesses 130 genetic variants in people's DNA to provide a risk ...