首页 | 本学科首页   官方微博 | 高级检索  
检索        

口腔鳞癌中环氧合酶-2的表达及临床意义
引用本文:冯红超,黄元清,宋宇峰.口腔鳞癌中环氧合酶-2的表达及临床意义[J].临床口腔医学杂志,2008,24(10).
作者姓名:冯红超  黄元清  宋宇峰
作者单位:贵阳医学院口腔医学教研室,贵州,贵阳,550004
基金项目:国家自然科学基金,贵州省省长基金
摘    要:目的:了解口腔鳞癌(OSCC)组织中环氧合酶-2(COX-2)的表达情况,并探讨其与肿瘤发展和转移的关系。方法:应用免疫组化SP法检测40例OSCC和14例正常口腔黏膜中COX-2的表达,分析其表达和临床指标的关系。结果:OSCC中COX-2的表达显著高于正常口腔黏膜组(P〈0.01),其阳性表达率分别为70.00%和14.29%;在OS-CC中的表达Ⅲ~Ⅳ期病例显著高于Ⅰ~Ⅱ期病例(p〈0.05),有淋巴结转移组显著高于无淋巴结转移组(p〈0.05)。结论:本研究表明在OSCC中COX-2的高表达参与了肿瘤的生长和转移,但具体机制及其在OSCC预后、治疗中的意义还需进一步研究。

关 键 词:鳞状细胞癌  口腔肿瘤  免疫组织化学  肿瘤转移  环氧合酶-2

The expression of cyclooxygenase-2 and its clinical Significance in oral squamous-cell carcinoma
FENG Hong-chao,HUA NG Yuan-qing,SONG Yu-feng.The expression of cyclooxygenase-2 and its clinical Significance in oral squamous-cell carcinoma[J].Journal of Clinical Stomatology,2008,24(10).
Authors:FENG Hong-chao  HUA NG Yuan-qing  SONG Yu-feng
Abstract:Objective:To study the clinical significance of cyclooxygenase-2(COX-2)protein in oral squamous-cell carcinoma(OSCC). Method:The expression of COX-2 protein was detected by using immunohistochemistry SP method in tissue specimens of 40 cases of human OSSS,14 cases of normal oral mucosa,and then the relationship between the expression of COX-2 protein and the clinical indexes were analyzed. Result:the positive rate of COX-2 protein over expression in OSCC was 70.00%,which was significantly higher than that in normal oral mucosa(14.29%;P<0.01). The over expression of COX-2 protein was correlated with TNM stage and lymph node metastasis(P<0.05). Conclusion:The up-expression of COX-2 protein might have promoting effects to the growth and metastasis of OSCC;however the potential mechanism and significance of COX-2 protein in the prognosis and treatment in OSCC still need further research.
Keywords:squamous cell carcinoma  mouth neoplasms  immunohistochemistry  neoplasms metastasis  cyclooxygen- ase-2
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号