Figure 7. Evaluation of the TME and immune checkpoints between the distinct ARG_score groups. (A) Correlations between ARG_score and immune cell types. (B) Correlations between ARG_score and both immune and stromal scores. (C) Correlations between the abundance of immune cells and 9 selected genes in the proposed model. (D) Expression of 47 immune checkpoints in the low- and high-ARG_score groups. *P < 0.05; **P < 0.01; ***P < 0.001.