BEX4 and glioma: Additionally, the analysis from GlioVis based on a recent glioma dataset, the Chinese Glioma Genome Atlas (CGGA), suggested that the expression of BEX1 and BEX4 was significantly different according to the subtypes (p-value ≤ 0.0001 or 0.0012, respectively, ANOVA) and was the highest in the proneural subtype (Figure 1E).