CD8A and neoplasm: Fifteen immune cells had significantly higher infiltration enrichment fractions in the high-risk group: aDCs, B cells, CD8+ T cells, dendritic cells (DCs), immature dendritic cells (iDCs), mast cells, neutrophils, NK cells, plasmacytoid dendritic cells (pDCs), T helper cells, follicular helper T cells (Tfh), helper T cells 1 (Th1 cells), helper T cells 2 (Th2 cells), tumor infiltrating lymphocytes (TIL), and regulatory T cells (Tregs) (Figure 7A).