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食管鳞癌中雄激素受体与缺氧诱导因子 -1α的表达及其关系

he Expression of AR and HIF-1a and their relationships in esophageal squamous cell carcinoma

中文摘要英文摘要

目的:探讨雄激素受体(AR)与缺氧诱导因子-1α(HIF-1α)在食管鳞癌患者中的表达及其相互关系。方法:采用免疫组织化学SP法对67例食管鳞癌及30例正常食管组织中AR与HIF-1α进行检测,结合临床病理特征进行分析。结果:AR与HIF-1α在食管鳞癌中的表达水平明显高于正常食管粘膜组织(P <0.01)。AR与HIF-1α的表达与食管鳞癌的分化程度、浸润深度、淋巴结反应增生、淋巴结转移、临床分期有关,且AR与性别有关(P 均 <0.05)。AR与HIF-1a之间明显相关性(r = 0.277,P <0.05)。结论:AR、HIF-1α与食管癌生物学行为关系密切,二者的过度表达可能共同参与了食管癌的发生、发展过程。

Objective: To study the expression of Androgen receptor (AR) and Hypoxia inducible factor-1alpha (HIF-1a) and their relationships in esophageal squamous cell carcinoma(ESCC). Methods: SP immunohistochemical staining was used to examine the expression of HIF-1α and AR in 67 cases of ESCC and 30 cases of normal esophageal tissue.The relationships of AR and HIF-1a to the clinical pathologic features of ESCC were analyzed.. Results:The expression of AR and HIF-1a in ESCC were significantly higher than those in normal esophageal mucosal epithelium(P﹤0.01),The expression of HIF-1α and AR were significantly correlated with the depth of tumour invasion,differentiation, reactive proliferation of lymphnode, lymphnode metastasis,clinical stage of ESCC, in addition AR related to gender (P all <0.05).The expression of AR and HIF-1α in ESCC were positively correlated(r =0.277,P <0.05). Conclusion:The expression of AR and HIF-1α have close relationships with the biologic behavior of esophageal squamous cell carcinoma, The AR and HIF-la protein might take part in the occurrence, development and lymph node metastasis of human esophageal carcinoma.

高秉仁、陈文胜、李斌、张英国

肿瘤学基础医学临床医学

雄激素受体缺氧诱导因子-1α食管鳞状细胞癌

ndrogen receptor(AR)Hypoxia-inducible factor-1alpha(HIF-1α)Esophageal squamous cell cancer

高秉仁,陈文胜,李斌,张英国.食管鳞癌中雄激素受体与缺氧诱导因子 -1α的表达及其关系[EB/OL].(2008-03-18)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/200803-441.点此复制

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