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, ...

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, ...

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 ...