实用肝脏病杂志 ›› 2012, Vol. 15 ›› Issue (1): 37-39.doi: 10.3969/j.issn.1672-5069.2012.01.013

• 基础研究 • 上一篇    下一篇

Nodal 在肝细胞癌组织的表达与意义*

王修军, 荚卫东, 许戈良, 刘文斌, 任维华, 李建生, 张传海, 马金良, 余继海, 葛勇胜   

  1. 230001 合肥市 安徽医科大学附属省立医院肝脏外科
  • 收稿日期:2011-10-08 出版日期:2012-02-10 发布日期:2016-05-11
  • 作者简介:王修军 男,26岁,硕士研究生。主要从事肝癌转移与复发研究, E-mail: wangxj216@126.com
  • 基金资助:
    国家自然科学基金面上项目(30972892); 安徽省2011年度科技计划项目(1106c0805028); 安徽省“115”产业创新团队-肝细胞癌转移复发研究团队资助项目

Expression and significance of Nodal protein in hepatocellular carcinoma

Wang Xiujun, Jia Weidong, Xu Geliang, et al   

  1. Department of Hepatic Surgery,Anhui Provincial Hospital Affiliated to Anhui Medical University,Hefei 230001,China
  • Received:2011-10-08 Online:2012-02-10 Published:2016-05-11

摘要: 目的研究上皮-间质转化现象调节基因Nodal 在肝细胞癌中的表达及其意义。方法采用免疫组织化学染色法检测Nodal蛋白在肝癌组织、肝炎肝硬化组织和癌旁肝组织的表达。结果在95例肝细胞癌组织中,59例(62.1%)Nodal蛋白阳性,20例癌旁肝组织中4例(20.0%)阳性,12例肝炎肝硬化组织中2例(16.7%)阳性;Nodal蛋白表达的患者,肿瘤组织直径较大、血管侵袭率较高、Edmondson分级较高、TNM分期较晚(P<0.05)。结论Nodal与肝细胞癌的发生发展有关,可能作为肝细胞恶性变的重要预测指标。

关键词: 肝细胞癌, Nodal, 免疫组织化学

Abstract: Objective To study the expression of Nodal in hepatocellular carcinoma and its significance.Methods The Nodal protein expression in 95 hepatocellular carcinoma,20 adjacent liver cirrhosis and 12 liver cirrhosis was detected by immunohistochemical staining.Results There was 59 cases(62.1%)with positive expression of Nodal in 95 patients with hepatocellular carcinoma,while 4(20.0%)in 20 adjacent liver tissues,and 2(16.7%)in 12 cirrhosis tissues;Meanwhile,patients with Nodal expression had large tumors,higher rate of vascular invasion,higher Edmondson grades and later TNM stages(P<0.05).Conclusion Nodal may be related to the development of hepatocellular carcinoma,and might be an important predictor of malignant progression.

Key words: Hepatoma, Nodal, Immunohistochemical staining