Fig. 6

Functional and immune analyses between C1 and C2. (A) Heatmap illustrating GSVA differences between C1 and C2. (B) Immune infiltration analysis of 23 immune cells. (C-D) Difference in major ICI- and HLA-related genes between clusters. GSVA, gene set variation analysis; ICI, immune checkpoint inhibitor; HLA, human leukocyte antigen. *P < 0.05; **P < 0.01; ***P < 0.001