实用肿瘤学杂志 ›› 2014, Vol. 28 ›› Issue (4): 331-336.doi: 10.11904/j.issn.1002-3070.2014.04.009

• 论著 • 上一篇    下一篇

TNFSF13在乳腺癌组织中的表达与临床意义

刘凤琴 杜月娟 周坤   

  1. 大庆油田总医院集团龙南医院检验科(大庆 163458)
  • 出版日期:2014-08-28 发布日期:2014-07-31
  • 作者简介:刘凤琴,女,(1966-),本科,副主任技师,从事临床分子诊断的研究

Expression of TNFSF13 in human breast cancer tissues and its clinical significance

LIU Fengqin,DU Yuejuan,ZHOU Kun   

  1. 1Department of Clinical Laboratory, Daqing Oilfield General Hospital Group Longnan Hospital , Daqing 163458, China
  • Online:2014-08-28 Published:2014-07-31

摘要: 目的 检测人肿瘤坏死因子配体超家族成员13(TNFSF13)在乳腺癌组织中的表达,并评估其可能作为乳腺癌患者潜在的预后生物标志物。方法 采用Western blot和qRT-PCR两种方法检测TNFSF13在乳腺癌组织中的表达情况。 结果 TNFSF13在乳腺癌组织中高表达,并且TNFSF13 mRNA的高表达与肿瘤分化程度和pN分期密切相关(P = 0.003,P =0.022)。此外,Kaplan-Meier分析显示TNFSF13高表达的患者,生存时间显著较短(P=0.04,log-rank检验)。Cox风险比例模型多因素分析结果表明,TNFSF13的高表达是乳腺癌患者一个独立的预后因素(P = 0.03)。结论 TNFSF13有望成为乳腺癌患者预后判断及强化治疗的一个重要的新靶标。

关键词: 人肿瘤坏死因子配体超家族成员13 , 乳腺癌, 预后

Abstract: Objective To detect the TNFSF13 expression and to evaluate its possible use as a potential prognostic marker in breast cancer. Methods We analyzed TNFSF13 expression by Western blot and qRT-PCR in 93 breast cancer patients. Results Our results showed that TNFSF13 was overexpressed in breast cancer tissue.High TNFSF13 mRNA expression was closely correlated with tumor differentiation, pN classification(P = 0.003,0.022). In addition, patients with high TNFSF13 expression had a significantly shorter survival analyzed by Kaplan-Meier (P=0.04, log-rank test). Cox proportional hazards regression multivariable analysis revealed that high expression of TNFSF13 was identified as an independent prognostic factor (P=0.03). Conclusion TNFSF13 expression might be a novel target for prognosis and intensive therapy in breast cancer patients.

Key words: TNFSF13 , Breast cancer , Prognosis

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