normal psa

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

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 prostate cancer, it … 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

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 prostate … Read More

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