(A) Kaplan-Meier curves of OS among patients. (B) Forest plot for OS in subgroups. (C) Multivariate Cox regression analysis for OS. (D) Kaplan-Meier curves of OS for patients who achieved CRc and MRD-negative response by treatment cycles. AML, acute myeloid leukemia; C, cycle; CR, complete remission; CRc, composite complete remission; CRi, complete remission with incomplete hematologic recovery; HR, hazard ratio; MRD, measurable residual disease; NR, not reached; OS, overall survival.