CD8A and neoplasm: The T_cells_CD4_memory_resting, Macrophages_M0, Mast_cells_activated, and Dendritic_cells_activated expression levels were elevated, whereas T_cells_follicular_helper, T_cells_CD8, T_cells_CD4_memory_activated, Macrophages_M1, T_cells_regulatory_(Tregs), and B_cells_naive decreased (Figure 7B), suggesting a decrease in specific immune function activation in tumor tissue with increasing risk score (Figures 7C, D), which correlates with a poor prognosis.