Prostate Knowledge Archive

Study

Research shows that men who carry the BRCA1 and BRCA2 genes are at higher risk of developing prostate cancer than men without the genes.

A Swedish study finds that the combination of five genetic variations increases the risk of developing prostate cancer.

Researchers report that an experimental urine test can better distinguish between prostate cancer and benign conditions than both PSA and PCA3 testing.

Research has shown that testosterone levels decline as men age. In theory, taking testosterone supplements should counter that natural process. But a Dutch study concluded that they few benefits.

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Two teams of researchers suggest that focal therapy may be a promising treatment option for men with cancer confined to the prostate. However, more research is needed to determine its long-term effectiveness.

Physicians and researchers have long believed that consuming high amounts of calcium and dairy products increases the risk of prostate cancer, although study results have been inconsistent. Two recent studies make clear that the jury is still out.

Obese men tend to have lower PSA concentrations than men with healthier weights. As a result, fewer obese men undergo biopsies, potentially leaving prostate cancer undetected.

A study by Boston researchers found that hormone therapy may increase risk of death from heart disease, especially among patients who have had prostate surgery.