As shown in Fig. 4A, in the GBMLGG group, IQGAP3 expression positively correlated with immune cells such as Th2 cells, myeloid-derived suppressor cells (MDSC), macrophages, cancer associated fibroblast cells (CAF), eosinophils, activated dendritic cells (aDC), T helper cells, Neutrophils and Neutrophils, and negatively correlated with plasmacytoid dendritic cells (pDC), NK CD56bright cells, and T follicular helper (TFH) cells (|Correlation| > 0.2, p < 0.05). This evidence concerns the gene IQGAP3 and cancer.