Fig. 6

The different immune profiles between the low- and high-risk groups in the TCGA-STAD dataset. Two risk groups were divided based on the median risk score. A CIBERSORT analysis. B Correlation between risk score and the expressions of activated CD8⁺ T cell and M2 macrophages signatures. C, D ESTIMATE algorithm. E Expression variation of immune checkpoint. P values were showed as: ns not significant; *P < 0.05; **P < 0.01; ***P < 0.001