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• 临床研究 • 上一篇    下一篇

金属蛋白酶组织抑制因子1的表达及与喉癌预后的关系

杜 波,王 苹,郭晓峰,杜宝东   

  1. 吉林大学第一医院耳鼻咽喉-头颈外科,吉林 长春130021
  • 收稿日期:2003-01-12 修回日期:1900-01-01 出版日期:2004-01-28 发布日期:2004-01-28

Expression of tissue-inhibitors of metalloproteinases-1and prognosis of laryngeal carcinoma

DU Bo,WANG Ping,GUO Xiao-feng,DU Bao-dong   

  1. Department of Otorhinolaryngology and Head-Neck Surgery, First Hospital,Jilin University,Changchun 130021, China
  • Received:2003-01-12 Revised:1900-01-01 Online:2004-01-28 Published:2004-01-28

摘要: 目的:研究金属蛋白酶组织抑制因子1(TIMP-1)在喉癌中的表达情况及其与喉癌预后的关系。方法:应用免疫组化方法检测TIMP-1在45例喉癌组织中的表达情况。 结果:喉癌组织中的TIMP-1表达量明显低于癌旁组织和安全缘组织;TIMP-1表达量随肿瘤临床分期的增高而降低;在有淋巴结转移和复发的喉癌中,TIMP-1的表达量明显低于无淋巴结转移组;TIMP-1高表达组的生存率明显高于TIMP-1低表达组。 结论:检测喉癌组织中TIMP-1的表达水平可以作为判断喉癌侵袭、转移和预后的指标。

关键词: 金属蛋白酶1组织抑制剂, 分析, 免疫组织化学, 基因表达, 肿瘤转移

Abstract: Objective To determine the relationship between the expression of tissue-inhibitors of metalloproteinases-1 (TIMP-1) and the prognosis of laryngeal carcinoma (LG). Methods TIMP-1 was analyzed using immunohistochemical technique in 45 cases of laryngeal squamous cell carcinoma. Results The level of TIMP-1 expression in laryngeal carcinoma was less than those in adjacent and normal tissues. TIMP-1 expression level decreased with the increase of the clinical stages. The group with high level TIMP-1 expression significantly related to the high survival rate.Conclusion Detecting the expression of TIMP-1 in the tissue of laryngeal carcinoma may become an useful indicator to predicate the probability of metastasis and prognosis of laryngeal carcinoma.

Key words: tissue-inhibitor of metalloproteinas-1, analysis, immunohistochemistry, gene expression, neoplasm metastasis

中图分类号: 

  • R739.65