Not happy with the PSA? Be careful what you wish for when it comes to early detection of prostate cancer.

Walk your dog and diagnose your neighbor's prostate cancer. Dogs Trained To Effectively Sniff Out Prostate Cancer 02 Jun 2010    Dogs can be trained to correctly identify certain prostate cancer cell-derived volatile organic compounds (VOCs) in urine, according to new data from researchers in Paris. These promising new data were presented on June 1, 2010 …