Breast cancer prevention drug gives lasting protection, study finds

Taking the cancer drug tamoxifen for five years drives down the incidence of breast cancer in women at high risk for the disease by close to 30%, researchers have found. And the medication's protective effects against breast cancer appear to last, unabated, for as long as 16 years after a woman...



via L.A. Times - Science http://ift.tt/1zaXjfZ