buying generic propecia Lapatinib improves treatment of advanced breast cancer An international phase III trial showed for the first time that giving the targeted therapy lapatinib Tykerb; GlaxoSmithKline, Research Triangle Park, NC with capecitabine Xeloda; Hoffmann La Roche Inc, Nutley, NJ controlled cancer growth more effectively than capecitabine alone in women with advanced HER 2 positive breast cancer that grew despite prior treatment with the drug trastuzumab Herceptin; Genentech, South San Francisco, CA