Fig. 5
PFS cumulative probability plot. che: chemotherapy; lap_che: lapatinib + chemotherapy; niv: nivolumab; trz: trastuzumab; trz_che: trastuzumab + chemotherapy; trz_dex: trastuzumab deruxtecan; trz_niv_ipi: trastuzumab + nivolumab + ipilimumab; trz_pez_che:pertuzumab + trastuzumab + chemotherapy