Dr. Marc Garnick, Editor in Chief
Is PSA reliable?
That's a good question, because having an elevated PSA doesn't necessarily mean that a man has prostate cancer.
One couple's story: Handling prostate cancer in the face of differing biopsies
Elliot and Elizabeth Boyd share their experience with a prostate cancer diagnosis, explain their next steps in light of seemingly contradictory test results, and offer advice to those coping with their diagnosis and weighing treatment options. Read more »
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.Read more »
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.Read more »
Metformin—the drug that millions of people with diabetes take to control their blood sugar—may be on the brink of a second career. Evidence from a variety of studies suggests that metformin may delay or slow the progression of prostate cancer. Metformin does not, however, appear to prevent the development of prostate cancer in the first place.Read more »
In many men diagnosed with prostate cancer, the cancer cells grow so slowly that they never break free of the gland, spread to distant sites, and pose a serious risk to health and longevity. In others, cancer is fast growing and aggressive from the beginning. A new Harvard study shows that the aggressiveness of prostate cancer at diagnosis remains stable over time for most men.Read more »
The omega-3 fats in fish have been linked to all sorts of health benefits, including protection against prostate cancer. But for the second time in two years, researchers have found a link between high levels of omega-3 fats in the blood and prostate cancer. Researchers at the Fred Hutchinson Cancer Center in Seattle men with high levels of omega-3 fats were 43% more likely to have been diagnosed with prostate cancer than men with low levels. The finding were published online in the Journal of the National Cancer Institute.Read more »
The radioactive element radium has been used to treat cancer since soon after its discovery in 1898 by Marie Curie and her husband, Pierre. And it’s still finding new uses—a recently approved form of radium, radium-223 (Xofigo), is now being used to treat prostate cancer that has spread to the bones. Researchers say that Xofigo addresses “an unmet need” in men with this type of prostate cancer, since current therapies don’t work very well against it.Read more »
Is it possible for a gene test to identify whether a prostate that’s healthy today is sure to develop cancer down the road? And should results of such a test be the basis for removing a seemingly healthy prostate gland? Those are questions raised by recent press reports of a British man who had his prostate gland removed because he carried a faulty gene called BRCA2.Read more »
Although a recent article on healthy aging in the Washington Post suggested that taking vitamin E can help men prevent prostate and other cancers, that isn’t what the evidence shows.Read more »
Johns Hopkins researchers found that 40% of hospital Web sites promote robot-assisted surgery, even though little evidence shows it’s better than conventional methods.Read more »
The findings were presented at the American Urological Association annual meeting in May 2011.Read more »