pCR

es-BC - HER2 positive - (neo)adjuvant (NA) breast cancer - HER2-positive es-BC - HER2 positive - (neo)adjuvant (NA)

versus lapatinib plus epirubicin and cyclophosphamide followed by docetaxel
trastuzumab plus epirubicin and cyclophosphamide followed by docetaxel vs. lapatinib plus epirubicin and cyclophosphamide followed by docetaxel 1 certainty unassessablestatistically conclusive+48%