Study study type PathologyT1T0Patientssample sizesROB Results deaths (OS) Eprogression or deaths (PFS) ERFS/DFS E

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

versus trastuzumab plus endocrine therapy
trastuzumab emtansine
Harbeck (TDM-1), 2017 RCTes-BC - HER2 positive - (neo)adjuvant (NA), es-BC - HR positive - (neo)adjuvant (NA)trastuzumab emtasinetrastuzumab plus endocrine therapyWomen older than 18yr with histologically confirmed unilateral primary BC, no evidence of distant metastasis, ER and/or PR-positive and HER2-positive who were candidates for neoadjuvant chemotherapy were eligible119 / 129NA
suggested