Fig. 6

Correlation analysis of biomarkers and immune cells as well as immune checkpoints. A Differential analysis of immune cell infiltration between the control and tumor samples. B-D Correlation of ARL14, ZDHHC11B, and HLF with immune cells. E Differentially expressed analysis of immune checkpoints between the control and tumor samples. F Correlation heatmap of three biomarkers and immune checkpoints. *P < 0.05; **P < 0.01; ***P < 0.001; ****P < 0.0001