Prostate Knowledge Blog

Join in the conversation about common issues, breaking news, and research related to prostate health.

An FDA advisory panel rejected a French company’s application to market high intensity focused ultrasound as a treatment for localized prostate cancer.

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In men with cancer that has spread beyond the prostate gland, radiation therapy plus hormone therapy can ease symptoms and improve survival. But some doctors give hormone therapy by itself to millions of men with localized tumors that haven’t spread beyond the prostate. A new study shows that this approach doesn’t help, and may hurt.

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With their ability to smell tiny amounts of chemicals, trained dogs can easily find explosives or illegal drugs hidden in a suitcase. But mounting evidence points to another helpful job for man’s best friend: finding prostate cancer before it causes any symptoms.

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Men who experience a spike in PSA but who have no symptoms after surgery or radiation therapy for prostate cancer can wait for up to two years before starting hormone therapy, according to a new study.

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Some men have a slightly shorter penis after undergoing surgery to remove a cancerous prostate gland. A new study shows that taking an erectile dysfunction drug like Viagra or Cialis after surgery can prevent that from happening.

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Thanks in part to advertising, many men with prostate cancer believe that they’ll get better results with robot-assisted prostate surgery than with more traditional open surgery. The latest study doesn’t bear that out.

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New results from a major clinical trial called SELECT show that taking selenium or vitamin E can increase the odds of developing prostate cancer. Bottom line: men shouldn’t take selenium or vitamin E as a way to prevent prostate cancer, or anything else for that matter.

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Prostatitis (infection or inflammation of the prostate gland) flies under the radar even though it affects up to one in six men at some point in their lifetimes. It triggers more than two million visits to doctors and untold agony each year.

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Radical prostatectomy changes the experience of orgasm. But it doesn’t need to be any less pleasurable or satisfying, says Dr. Ravi Kacker, a urologist and fellow in male sexual medicine at Harvard-affiliated Beth Israel Deaconess Medical Center.

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New research has has identified an enzyme that may be the escape hatch that advanced prostate cancer uses to evade hormone therapy. If the findings hold up, the enzyme might be a prime target for a drug that would treat castration-resistant prostate cancer.

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