Tornado diagram of the one-way sensitivity analysis results. A The output of full population in the classic mode. B The output of BMN population in the classic mode. C The output of full population in the cure mode. D The output of BMN population in the cure mode. BMN brain metastatic-negative, SG sacituzumab govitecan, C chemotherapy, BSA body surface area, PFS progression-free survival, PD progressed disease, ICUR incremental cost-utility ratio, QALY quality-adjusted life-year, WTP willingness to pay.