To investigate the potential prognostic significance of different transition fates of Trm-like cells in B-ALL patients, we summarized transcriptional signatures based on the DEGs in each branched state of the cell fate trajectory analysis from the selected CD4+ and CD8+ T-cell subsets for B-ALL survival analysis (Figure 5A; Supplementary Table S6; Methods). Here, CD4 is linked to precursor B-cell acute lymphoblastic leukemia.