After the onset of MP, CD4+ in the body decreases, CD8+ increases, and the ratio of CD4+/CD8+ is in an unbalanced state.15 IL-6, as an important cytokine in the inflammatory response of MP, boasts a regulatory effect on cellular and humoral immunity, and exerts its unique effects as early as the early stage of the immune response. The gene discussed is IL6; the disease is hyperplastic polyp.