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 ...

A UCLA-led study found treatments that reduce the risk of being diagnosed with a cancer recurrence based on rising prostate-specific antigen (PSA) levels after radiotherapy, commonly referred to as ...

Los Angeles, Calif. – Testosterone therapy does not cause adverse effects on the prostate in older men with hypogonadism, commonly known as low testosterone or low T, according to a clinical trial ...