**Figure 5.** **TF regulatory network.** (**A**) Volcano plot of differentially expressed TFs. The green dots represent downregulated TFs, the red dots represent upregulated TFs, and the black dots represent TFs that were not significantly differentially expressed. (**B**) Regulatory network of TFs and IRGs; the yellow nodes represent TFs that correlated with the IRGs, the red nodes represent IRGs with hazard ratios < 1 (*p* < 0.05), the purple nodes represent IRGs with hazard ratios > 1 (*p* < 0.05) (correlation coefficient > 0.4 and *p* < 0.05), the green lines indicate negative regulatory relationships, and the red lines indicate positive regulatory relationships.