Identification of immune cell-related prognostic genes characterized by a distinct microenvironment in hepatocellular carcinoma

Figure 9 Immune-check point analysis of the seven identified immune cell-related genes and immune checkpoint blockade. A: Heatmap of association among 47 immune checkpoints, risk score, and the seven identified immune cell-related genes; B-E: Association between the tumor microenvironment and risk score; F: Violin plot showing the relationship of tumor immune dysfunction and risk score between the low- and high-risk groups. ^cP < 0.001, ^bP < 0.01, ^aP < 0.05.