For GBM, rs1723016/rs2995089‐CD247 influenced CD3 on CD39+ resting Treg and CD3 on EM CD4+ to significantly reduce the risk; CD27 on unswitched memory increased the MDD risk through colocalized rs4810485‐CD40 biologically (Table 1). This evidence concerns the gene ENTPD1 and glioblastoma.