Endothelial Per-Arnt-Sim domain-containing protein 1 expression is correlated with poor prognosis and promotes invasion and metastasis in gastric cancer

Figure 5 Correlation between different expression levels of EPAS1 and immunotherapy checkpoints. A: Heatmap of immune checkpoints based on EPAS1 expression in the stomach; B: Upregulation of EPAS1 increases the expression of immunotherapy checkpoints; C: The correlation between EPAS1 expression and immune checkpoints. ^aP < 0.05, ^bP < 0.01.