Prostate Knowledge Archive

Articles

No “home run” for proton radiation–at least not yet

A clinical trial of proton radiation for early prostate cancer found that the treatment is safe and well-tolerated by patients, but probably no better than other, less expensive forms of radiation.

What is the difference between PSA and free PSA?

Kevin R. Loughlin, M.D., M.B.A., director of Urologic Research at Brigham and Women’s Hospital, explains how these tests differ.

Diabetes inversely related to prostate cancer risk

Two studies conclude that men with diabetes have a lower risk of prostate cancer than nondiabetics, suggesting a potential biological link between the conditions.

Second BPH drug reduces prostate cancer risk

Like finasteride (Proscar), dutasteride (Avodart), a drug used to treat benign prostatic hyperplasia (BPH), may also reduce the risk of prostate cancer.

Safety concerns prompt labeling change on testosterone gels

Manufacturers of testosterone gel products must add a boxed warning on the products about adverse effects.

Vitamin E-selenium-soy combo doesn’t prevent prostate cancer

Canadian researchers report in 2009 that these supplements offer no benefit in terms of prostate cancer prevention.

What is a “PSA bounce?”

I had brachytherapy to treat my prostate cancer and my PSA had dropped to 0.3 ng/ml. But six months ago, my PSA had gone up to 0.5, and now it’s up to 0.8 ng/ml. I’m worried that the cancer is back; my doctor said it could be a “PSA bounce.” What’s that?

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