CIR, RFS, and OS according to WT1 MRD status in the whole cohort when not censured at time of allo-SCT. CIR (A), RFS (B), and OS (C). Blue line: MRD^high, patients with WT1/100ABL >2.5% in BM or >0.5% in PB. Red line: MRD^low, patients with WT1/100ABL <2.5% in BM or <0.5% in PB.