demonstrated suggested inconclusive safety concern ongoing study display ongoing demontrated benefit only
breast cancer - HR positive
la/mBC - HR-positive - 1st line (L1)
HER inhibitor
HER2 inhibitor
trastuzumab based treatment
trastuzumab plus endocrine therapy SYSUCC-002
TKI anti HER1/EGFR and HER2/neu
lapatinib based treatment
lapatinib plus fulvestrant
lapatinib plus letrozole