PT - JOURNAL ARTICLE AU - Lederman, Lynne ED - Hoadley, Katherine A. TI - TP53 Mutations Are Associated With Increased Pathologic Complete Response in HER2-Positive BC DP - 2014 01 TA - MD Conference Express PG - 8--9 VI - 14 IP - 56 4099 - http://mdc.sagepub.com/content/14/56/8.short 4100 - http://mdc.sagepub.com/content/14/56/8.full AB - Patients with stage II or stage III breast cancer treatable by surgery received neoadjuvant therapy with paclitaxel and trastuzumab with or without lapatinib. A mutational analysis on pretreatment tumors showed frequent mutations in TP53; these were associated with a greater rate of pathologic complete remission.