CD70 and glioblastoma: TNF superfamily member 9 (TNFSF9), TNF receptor superfamily member 9 (TNFRSF9), interleukin 1 receptor type 1 (IL1R1), vitamin D receptor (VDR), CD70, leukocyte immunoglobulin-like receptor A5 (LILRA5), GATA-binding protein 3 (GATA3), and CXC motif chemokine ligand 13 (CXCL13) were selected as independent factors associated with the overall survival of GBM patients (Figure 2B, Supplementary Table 5).