Fig. 6From: CTLA-4 correlates with immune and clinical characteristics of gliomaSurvival analysis of glioma based on CTLA-4 expression. Higher CTLA-4 expression is associated with worse overall survival (OS) in patients with glioma and LGG based on TCGA database (a, c). Higher CTLA-4 expression is associated with worse overall survival (OS) in patients with glioma and LGG (b, d) in CGGA databaseBack to article page