Figure 6

Kaplan-Meier analysis and immunohistochemistry. (a,b) Kaplan-Meier estimates of overall survival of patients with grade II gliomas. Red lines represent the high expression of DEGs and green lines represent the low expression of DEGs. The tick marks on the Kaplan-Meier survival curves represent the censored subjects. (c) Representative sections with immunohistochemical staining against the top 3 up-regulated DEGs in DLGG vs. NG. (d) Representative sections with immunohistochemical staining against the top 3 down-regulated DEGs in DLGG vs. NG. Bar = 50 μm. Abbreviations: DLGG, diffuse low-grade glioma; NG, non-glioma; DEG, differentially expressed gene.