ZHANG Xiaoxue , MAO Zhifu , LIN Daoming.
  • Department of Thoracic and Cardiovascular Surgery , the Renming Hospital , Wuhan University , Wuhan 430060, P. R. china.;
Cytokine; Esophageal squamous cell carcinoma; Immune response
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Objective To investigate the clinical significance and expression of T helper cell secretory cytokines in esophageal squamous cell carcinoma tissues, which provide theoretical basis of reasonable and effective therapy for patients with esophageal carcinoma. Methods Fifty-six specimens of patients who underwent esophageal carcinoma resection were divided into two groups. Group A (n=28) included grade Ⅰand Ⅱ specimens of esophageal squamous cell carcinoma, group B (n=28) included grade Ⅲ and Ⅳ specimens of esophageal squamous cell carcinoma. Control group included 6 specimens of esophagitis. The expression of tumor necrosis factor alpha (TNF-α), interleukin 10 (IL-10) and transforming growth factor beta (TGF-β) in all specimens were detected. Results The positive expression of TNF-α,TGF-β and IL-10 in group A and group B were significantly higher than those in control group(P lt;0.01); the positive expression of TNF-α in group A was higher than that in group B, while the positive expression of TGF-β and IL-10 were lower than those in group B (P lt; 0.01). There was negative correlation between the positive expression of TNF-α and IL-10, TGF-β(P lt;0.01), and positive correlation between TGF-β and IL-10 (P lt; 0.01). The positive expression of TNF-α in patients of survival period in 3 years was lower than that exceed 3 years(F=36.25 ,P lt;0.01),while the positive expression of IL-10 and TGF-β in the patients of survival period in 3 years were higher than those exceed 3 years(F=29.29,26.69;P lt;0.01). Conclusion By the way of changing the level of cytokines secretion from T helper cells, esophageal squamous cell carcinoma tissues destroyed the balanced condition of patient’s immune system, which made esophageal carcinoma tissues escape the attack from the patient’s immune system and promote the invasion into surrounding tissues.

Citation： ZHANG Xiaoxue,MAO Zhifu,LIN Daoming.. Clinical Significance and Expression of T Helper Cell Secretory Cytokines in Esophageal Squamous Cell Carcinoma Tissues. Chinese Journal of Clinical Thoracic and Cardiovascular Surgery, 2005, 12(3): 169-172. doi: Copy