Fig. 9

Immune checkpoint. a Heatmap of 30 immune checkpoints between low- and high-risk groups. Analysis of the correlation between risk score and immune checkpoints. b VTCN1. c ENTPD1. d ICOS. e TNFRSF18. f VSIR. g CD276. h NT5E. i PDCD1LG2. j TNFSF14. k HAVCR2