ANXA1 and glioblastoma: The high ANXA1 expression group was significantly correlated with higher grade (P < 0.001), IDH wild status (P < 0.001) and 1p19q codeletion (P < 0.001) in LGG samples (Figure 5E); In the GBM samples, the high ANXA1 expression group is significantly correlated with older (P < 0.05) and IDH wild status (P < 0.001) from TCGA database (Figure 5F).