The GBM model utilized fifteen genes (CYBB, IFNGR1, MSR1, CSF1R, CTSS, PLAUR, CD14, IL1B, PTAFR, S100A8, FCER1G, CD74, TLR2, MARCO, and PLAU) highlighting their pivotal role in LN diagnostics (Supplementary Figure S1). Here, PLAUR is linked to glioblastoma.