CD8A and neoplasm: The univariable Cox analysis showed that the increased tumour‐infiltrating levels of type 1 T helper cells, plasmacytoid dendritic cells, natural killer cells, natural killer T cells, MDSCs, macrophages, gamma delta T cells, effector memory CD8+ T cells, CD56dim natural killer cells, activated CD8+ T cells and activated B cells were significantly associated with good prognosis in the BRCA normal subtype (Figure 5H).