A prostate-specific antigen (PSA) test is a blood test that measures a protein released in the blood by prostate cells. Both normal and cancerous prostate cells release the protein. Most of the time, ...

After surgical removal of the prostate to treat prostate cancer, clinicians monitor Prostate Specific Antigen (PSA) levels. Persistently elevated PSA levels indicate residual cancer and are linked to ...

Dr. Barry W. Goy explains how to interpret PSA levels after prostate cancer treatment and how to manage recurrence based on disease progression. Among patients with intermediate-risk prostate cancer, ...

WASHINGTON (AP) - A rising PSA level isn't such a good predictor of prostate cancer after all and can lead to many unnecessary biopsies, says a large new study. Most men over 50 get PSA blood tests, ...

Dear Dr. Roach: My age is 73, and I’ve had a steadily increasing PSA level for many years. In 2020, the result was 11.8 ng/mL, and it has risen to 17-18 ng/mL, where it has stayed for the past year.

After surgical removal of the prostate to treat prostate cancer, clinicians monitor prostate specific antigen (PSA) levels.