In addition, RDM1 expression and LIHC tumor purity (r = 0.221, P=3.29e-05) and the infiltration of B cells (r = 0.30, P=8.19e-09), CD8+ T cells (r = 0.21, P=8.90e-05), macrophages (r = 0.29, P=6.93e-08) and DCs (r = 0.29, P=4.19e-08) showed a significant positive correlation. This evidence concerns the gene CD8A and neoplasm.