CD8A and neoplasm: As shown in Figure 10A, the expression of TIMM8A is related to tumor purity (r = 0.098, P = 2e − 03), B cells (r = 0.133, P = 3.12e − 05), CD8 + T cells (r = 0.129, P = 5.01e − 05), CD4 + T cells (r = 0.01, 7.64e-01), macrophages (r = -0.007, P = 8.29e − 01), and neutrophils (r = 0.153, P = 2.