Our study demonstrated that the high-risk groups have a higher correlation with tumor-infiltrating immune cells such as Myeloid dendritic cells, NK cells, CD4+ Th1, and T cell NK, whereas they were negatively associated with hematopoietic stem cells, macrophages, and resting memory CD4+ cells, as revealed by the Wilcoxon signed-rank test (see Figure S1). Here, CD4 is linked to neoplasm.