Change of tumor-infiltrating lymphocyte of associating liver partition and portal vein ligation for staged hepatectomy for hepatocellular carcinoma

Figure 6 Relationship between the proportion of tumor necrosis volume and tumor-infiltrating lymphocyte subpopulations in perioperative period of stage-I associating liver partition and portal vein ligation for staged hepatectomy. A: Proportion of tumor necrosis volume between high- and low- infiltration groups divided based on the positive expression level of CD3⁺ T cells; B: Proportion of tumor necrosis volume between high- and low- infiltration groups divided based on the positive expression level of CD4⁺ T cells; C: Proportion of tumor necrosis volume between high- and low- infiltration groups divided based on the positive expression level of CD8⁺ T cells; D: Proportion of tumor necrosis volume between high- and low- infiltration groups divided based on the positive expression level of Treg cells; E: Proportion of tumor necrosis volume between high- and low- infiltration groups divided based on the positive expression level of B cells; F: Proportion of tumor necrosis volume between high- and low- infiltration groups divided based on positive expression level of natural killer cells. ^aP < 0.05.