Second, we compared the expression differences of m6A genes between unfavorable and favorable outcome NB groups and illustrated that ALKBH5, ZC3H13, METTL14, YTHDC1, HNRNPA2B1, METTL3, NHRNPC, RBMX, RBM15B, YTHDF1, IGF2BP1, RBM15, and IGF2BP3 are all differentially expressed (Figure 5). This evidence concerns the gene RBM15B and neuroblastoma.