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

Figure 3 Expression of each subpopulation of tumor-infiltrating lymphocytes in the associating liver partition and portal vein ligation for staged hepatectomy group (stage I and stage II) and right hemi-hepatectomy group. A: Positive expression level of CD3⁺ T cells; B: Positive expression level of CD3⁺CD4⁺ T cells; C: Positive expression level of CD3⁺CD8⁺ T cells; D: Positive expression level of CD3⁺CD4⁺Foxp3⁺ Treg cells; E: Positive expression level of CD3^-CD20⁺ B cells; F: Positive expression level of CD3^-CD56⁺ natural killer cells in different groups and tissues. ^aP < 0.05.