PSA test

(Newser) - The American Urological Association did a pretty drastic about-face today, saying that it no longer recommends routine prostate cancer blood screenings for men under 55, and that men aged 55 to 69 should consult their doctors about the risks before undergoing a test. Until now, the group had been a...

(Newser) - Aggressive human prostate cancer cells contain a virus associated with cancer in animals, a discovery that raises hopes for more accurate diagnosis and treatment of the disease, the Salt Lake Tribune reports. "We're not saying this virus causes cancer," cautioned the lead researcher. "The best we can...