CD4 and glioblastoma: The former algorithm suggests that higher M2 macrophage, activated memory CD4+ T cells and activated NK cells in low FeAS GBM samples in TCGA database (Figure 5B); more M0 macrophage and resting memory CD4+ T cells in high FeAS GBM samples in CGGA1 database (Supplementary Figure 11C); and M0 macrophage and plasma cells in high FeAS samples in Xiangya cohort.