However, we found that memory B cells (p = 0.006), CD8 T cells (p = 0.001), memory resetting CD4 T cells (p = 0.001), activated NK cells (p = 0.002), M2 macrophages (p = 0.028), and activated mast cells (p < 0.001) were significantly more abundant in tumor than in normal samples (Fig. 4C). Here, CD8A is linked to neoplasm.