CBLL1 and glioblastoma: Differential expression analysis of m6A-related genes between the low-risk group and the high-risk group showed that the expressions of CBLL1, ELAVL1, LRPPRC, RBM15B, WTAP, YTHDC2, YTHDF1, YTHDF2, YTHDF3, and ZC3H13 in the high-risk group were significantly higher than those in the low-risk group in the TCGA GBM dataset (Figure 3(c)).