As depicted in Figure 7A, the proportions of infiltrating B cells (p = 0.0012), cancer-associated fibroblasts (CAFs) (p = 5.1e−16), CD4+ T cells (p = 1.9e−08), endothelial cells (p = 5.4e−08), and macrophages (p = 7.6e−15) significantly increased in the high-risk group compared to the low-risk group. Here, CD4 is linked to cancer.