normal psa

PSA: What’s Normal?

PSA is prostate specific antigen, a protein made by prostate cells that shows up in your blood with a PSA blood test. PSA levels increase with prostate cancer, so PSA has been used as a screening test for prostate cancer for many years. A cancer screening test is a test … Read More

Prostate Gland Cancer: Testing and Diagnosis

If your doctor has determined that you’re experiencing prostate cancer symptoms and that your otherwise normal PSA levels are elevated, he likely will order a biopsy of tissue from the prostate gland. Your doctor may elect to biopsy your prostate based on whether or not you have possible symptoms of … Read More

What Is Prostate Cancer?

The vast majority of prostate cancers originate in the glandular cells of the prostate and are called adenocarcinomas. Prostate cancer is second only to skin cancer as the most common cancer seen in men in the United States. While most men do not die from prostate cancer, it is the … Read More

Is There a Normal PSA Level?

There is no universally accepted "normal" PSA level. In the past, a PSA of 4 nanograms per milliliter of blood (ng/ml) or less was considered normal; however, more recent studies have shown that some men with PSAs below 4 have prostate cancer and some men with PSAs over 4 do … Read More

An Abnormal PSA Result: What Comes Next?

The prostate-specific antigen (PSA) blood test remains central to prostate cancer screening and, at the same time, at the center of considerable controversy. While proponents cite data supporting the test as a way to reduce the risk of dying from prostate cancer, critics point to the chain of events that … Read More

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