CD4 and neoplasm: Supplementary Table 1 shows that FANCI expression is negatively correlated with the abundance of most tumor-infiltrating cells. CD56bright natural killer cell (Figure 5E) or activated CD4 T cell (Figure 5F) showed the top significant negative or positive correlation. The results confirmed that CD8 and neutrophils were promoted in SKCM tissues by IHC (Figures 5G, H).