Men in the UK may soon be able to be screened for prostate cancer by a sensitive canine nose. Few other details, but abc.net.au has the scoop.
I read of such a case a few years ago! A woman had some funny spot on her arm and her dog kept licking it. She decided to have this checked and after three(!) visits the doctors found the spot to be cancerous. She had therapy and the dog stopped bothering.
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