Dogs Being Trained to Detect Prostate Cancer

August 27, 2015 05:14 PM
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Many urologists agree that the current, so-called PSA test for detecting prostate cancer is often unreliable, but it remains widely used because there are no other tests. Researchers in Britain say this method may soon be replaced with dogs trained to sniff out the type of cancer that, according to the American Cancer Society, affects one in every 7 men. VOA's George Putic reports.