We also found that MS4A4A in M2 Macrophages, CCR7 in Neutrophils, and STAT6 in Th2 cells were moderately correlated with PCOLCE expression (P < 0.001; 0.40 > Cor value ≥ 0.30), whilst CD163 in M2 Macrophages, TGFB1 in Th17 cells strongly correlated with PCOLCE expression in GBM (P < 0.001; Cor value ≥ 0.40). The gene discussed is TGFB1; the disease is glioblastoma.