Patients in the control group received a routine GP chemotherapy program, and patients in the experimental group received a combination of synthesizer static points based on the conventional GP chemotherapy program.<br><br>The change levels of Serum tumor markers CYFRA211, CEA, CA125 and T lymphocyte subgroup CD3, CD4, CD8, CD4,/CD8 plus were compared and analyzed in two groups of patients.<br>At the same time, the clinical efficacy of 6 months was compared and analyzed in two groups of patients.<br><br>RESULTS: The serum tumor markers CYFRA211, CEA and CA125 were lower than before treatment in two groups of patients, and the difference was statistically significant (p-0.00).<br><br>Specifically, the experimental group decreased more significantly than the control group, and the differences were statistically significant (CYFRA211, CA125, p-0.00; CEA, p-0.01; CD3-plus, CD4-level experimental group was higher than the control group, with statistical significance (CD3,p=0.00; CD4?, p=0.01).<br><br>There was no significance in the change of CD8 plus (p-0.14), and the horizontal experimental group of CD4-/CD8-plus was higher than that of the control group, and the difference was significant (p-0.02).<br><br>The total remission rate (CR) was 22% in the experimental group and 8% in the control group, with statistical differences (p-0.04).<br>The progress rate (PD) experimental group was significantly lower than the control group, which had statistical significance (p-0.02), and the total efficiency (RR) experimental group had more advantages than the control group, and the difference was statistically significant (p-0.01).<br><br>Conclusion: The treatment of advanced non-small cell lung cancer with single-cell chemotherapy has obvious therapeutic effect, which can significantly reduce the level of serum tumor markers, improve the patient's cellular immune function, increase the total efficiency of treatment and reduce the risk of patient progression.<br>Keywords: Cyndili monoanti, chemotherapy, non-small cell lung cancer, tumor markers, immune function.<br>Introduction:
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