Identification of an immune-related gene signature for predicting prognosis and immunotherapy efficacy in liver cancer via cell-cell communication

Figure 6 Box plot of the degree of immune cell infiltration in the high-risk and low-risk groups. The infiltration degree of 28 immune cell types in the high-risk and low-risk groups was analyzed, and the significant differences between the two groups were evaluated using the Kruskal-Wallis test. ^aP < 0.05; ^bP < 0.01; ^cP < 0.001; ^dP < 0.0001.