目的 :通过对 30例食管癌患者和 30例健康对照者同时进行了血清IL - 4、IL - 6和SIL - 6R水平检测 ,分析其临床价值。方法 :采用双抗体夹心ELISA法。结果 :血清IL - 4降低 ,IL - 6和SIL - 6R升高 ,其差异显著 (P分别 <0 0 0 1和 <0 .0 1)。结论 :提示该三项指标参与食管癌发生、发展的病理生理过程 ,这将有助于寻找新的治疗途径 Objective: To evaluate the clinical significance of serum IL - 4, IL - 6 and SIL - 6R levels in 30 patients with esophageal cancer and 30 healthy controls at the same time. Methods: Double antibody sandwich ELISA was used. Results: Serum levels of IL - 4 decreased and IL - 6 and SIL - 6R increased significantly (P <0.01 and <0.01, respectively). Conclusion: These three indicators suggest that the three indicators involved in the pathogenesis of esophageal cancer, the development of the pathophysiological process, which will help find new ways of treatment