贺更生,丁成明,韩东,赵强,龙治峰,石金凤.结直肠癌中VEGF-C和EphA2的表达与淋巴转移的关系.[J].中南医学科学杂志.,2010,(2):.
结直肠癌中VEGF-C和EphA2的表达与淋巴转移的关系
Relationship Between Lymphatic Metastasis And The Expression of VEGF-C, EphA2 In Colorectal Carcinoma
  
DOI:
中文关键词:  结直肠肿瘤  VEGF-C  EphA2  淋巴转移  
英文关键词:Colorectal carcinoma  VEGF-C  EphA2  lymphatic metastasis  
基金项目:湖南省教育厅06C705项目资助
贺更生  丁成明  韩东  赵强  龙治峰  石金凤
南华大学第一附属医院普外科;南华大学病理科;南华大学组织胚胎显微形态中心;
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中文摘要:
      目的探讨结直肠癌组织中VEGF-C及EphA2蛋白的表达及其与结直肠癌淋巴转移的关系。方法应用免疫组化SP法检测结直肠癌组织、癌旁组织及远癌组织中VEGF-C及EphA2蛋白的表达,结合淋巴转移情况,应用SPSS13.0统计软件分析VEGF-C及EphA2蛋白与结直肠癌淋巴转移的关系。结果VEGF-C蛋白在结直肠癌中呈高表达(100%),显著高于癌旁组织(75.95%)及远癌组织(63.29%)(均P<0.01),与Dukes分期及肿瘤组织分化程度有关(P<0.01),而与年龄及肉眼类型无关(均P>0.05)。EphA2蛋白在结直肠癌组织中呈高表达(98.7%),显著高于癌旁组织(25.3%)及远癌组织(18.99%)(均P<0.01),且与Dukes分期、肿瘤组织分化程度及肉眼类型有关(P<0.05),而与年龄无关(P>0.05)。VEGF-C蛋白在结直肠癌中的表达与EphA2蛋白呈正相关(r=0.565,P=0.000)。结论VEGF-C及EphA2蛋白在结直肠癌中高表达现象与结直肠癌的淋巴转移密切相关,VEGF-C及EphA2有成为结直肠癌治疗中新靶位点的潜在可能。
英文摘要:
      Objective To approach the expression of vascular endothelial growth factor-C(VEGF-C),EphA2,the relationship between lymphatic metastasis and the expression in colorectal carcinoma. Method The expression of VEGF-C and EphA2 in cases of colorectal carcinoma,cases of latero-carcinoma and cases of control group were determined by immunohistochemie(SP method),combined with the lymphatic metastasis of colorectal carcinoma.The experimental data were analyzed by SPSS13.0. Results The positive expression of VEGF-C p...
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