CD4 and neoplasm: Tumor = 371.49 ± 31.54 (mg) (p < 0.05 vs. model group) %T cell (CD3+) = 37.08 ± 3.67 (%) %Th cell (CD3+CD4+) = 22.03 ± 2.59 (%) %Tc cell (CD3+CD4+) = 11.11 ± 0.64 (%) Relative fold of change of pg1 protein = 0.54 ± 0.05 (%) Relative fold of change of pg1 protein = 0.63 ± 0.12 (%) (p < 0.01 vs. model group) Chao1 index = 1020.61 ± 143.39 (p < 0.01 vs. normal group) ACE index = 1101.6 ± 106.4 (p < 0.01 vs. normal group)