Tykerb? Plus Letrozole Delays Disease Progression In Post-menopausal Women With ErbB2
 

New results from a study in metastatic breast cancer presented today at the 31st Annual CTRC-AACR San Antonio Breast Cancer Symposium showed that the combination of Tykerb? (lapatinib ditosylate) plus letrozole, as a first line treatment regimen, provided a significant improvement in delaying disease progression when compared to treatment with Femara® (letrozole) alone.

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