TNFRSF1B and central nervous system cancer: We also found that IDHmt gliomas had a higher proportion of GAMs with an M1‐like phenotype (IDHmt: IDHwt = 90.62%: 75.86%) (Figure S1B, Supporting Information), as supported by an augmented proinflammatory signaling consisting of GAM‐associated cytokines and receptors, such as TNF, TLR2, and TNFRSF1B (Figure S1C, Supporting Information).