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STAT3在大肠癌中的表达及其临床意义 被引量:7

Expression and clinical significance of STAT3 in colorectal carcinoma
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摘要 目的探讨信号转导子与转录活化子3(STAT3)在大肠癌组织中的表达,及其与临床病理因素间的关系。方法应用免疫组织化学S-P方法检测STAT3在50例大肠癌组织中的表达情况。结果 STAT3蛋白在大肠癌组织中的阳性表达率分别是68%(34/50)明显高于大肠正常黏膜组织35%(7/20)。STAT3蛋白表达与淋巴结转移及临床Duke’s分期有关,与患者年龄、性别及肿瘤分化程度、浸润深度无关。结论 STAT3在大肠癌的发生发展中具有重要作用。 Objective To investigate the expression and clinical significance of STAT3 in colorectal carcinoma(CRC).Methods Immunohistochemical staining(S-P method) for STAT3 protein was performed in 50 CRC.Results The positive rates of STAT3 in CRC(64.5%) were higher than those in normal mucosa(35%)(P0.05).The expression of STAT3 protein was correlated with lymphnode metastasis and Dukes stage.Conclusion STAT3 protein plays an important role in the carcinogenesis of CRC.
出处 《安徽医药》 CAS 2012年第10期1442-1443,共2页 Anhui Medical and Pharmaceutical Journal
基金 安徽省自然科学基金面上项目(No 090413098) 安徽省高等学校省级自然科学研究重点项目(No KJ2009A76)
关键词 大肠癌 STAT3 免疫组织化学 colorectal carcinoma STAT3 immunohistochemistry
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参考文献12

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