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• 临床研究 • 上一篇    下一篇

muc-1基因在非小细胞肺癌组织中的表达及临床意义

李光虎1,刘 伟1,付 彤2,刘国津1   

  1. (1.吉林大学第一医院胸外科,吉林 长春 130021;2.吉林大学第一医院乳腺外科,吉林 长春 130021)
  • 收稿日期:2008-04-16 修回日期:1900-01-01 出版日期:2008-11-28 发布日期:2008-11-28
  • 通讯作者: 刘国津

Expression of muc-1 gene in non-small cell lung cancerand its clinical significance

LI Guang-hu1,LIU Wei1,FU Tong2,LIU Guo-jin1   

  1. (1.Department of Thoracic Surgery,First Hospital,Jilin University,Changchun 130021,China; 2.Department of Breast Surgery,First Hospital,Jilin University,Changchun 130021,China)
  • Received:2008-04-16 Revised:1900-01-01 Online:2008-11-28 Published:2008-11-28
  • Contact: LIU Guo-jin

摘要: 目的:探讨muc-1基因在非小细胞肺癌(NSCLC)组织中的表达情况及其与淋巴结转移的相关性和临床意义。方法:应用RT-PCR方法检测36例NSCLC组织和10例正常肺组织中muc-1基因的表达情况。结果:36例NSCLC组织中有19例muc-1基因阳性表达,阳性表达率为52.7%,正常肺组织无muc-1表达。muc-1 mRNA在NSCLC组织中的阳性表达与患者的年龄、性别、组织学类型、病理分级、TNM分期及肿瘤大小无关(P>0.05),与淋巴结转移有关(χ2 =6.733,P<0.05)。有淋巴结转移的NSCLC组织中muc-1基因阳性表达率高(N0 10%,N1 58.82%,N2 88.9%)。结论:muc-1基因阳性表达的NSCLC患者淋巴结转移率高,检测muc-1基因表达对NSCLC患者的预后和术后综合治疗具有指导性作用。

关键词: 非小细胞肺, 逆转录聚合酶链反应, muc-1

Abstract: To explore the relationship between expression of muc-1 gene in non-small cell lung cancer (NSCLC) tissues and lymph node metastasis and its clinical significance.Methods The expression of muc-1 gene in 36 specimens of NSCLC tissues and 10 normal lung tissues were determined by RT-PCR.Results muc-1 gene was positively expressed in 19 of 36 specimens of NSCLC tissues,the positive expression rate was 52.7%.The expression of muc-1 mRNA in NSCLC tissues was related to metastasis of lymph node(χ2 =6.733,P<0.05),not related to age,sex,histological types,pathological grades,TNM stages,tumour size of the patients(P>0.05).The positive expression rate of muc-1 gene was higher in NSCLC tissues with lymph node metastasis(N0 10%,N1 58.82%,N2 88.9%). Conclusion The lymph node metastasis rate in NSCLC patients with muc-1 gene positive expression is higher,the detection of muc-1 gene expression can guide the prognosis and therapy of NSCLC patients after operation.

Key words: non-small cell lung, RT-polymerase chain reaction, muc-1

中图分类号: 

  • R734.2