实用肿瘤学杂志 ›› 2015, Vol. 29 ›› Issue (2): 116-121.doi: 10.11904/j.issn.1002-3070.2015.02.005

• 论著 • 上一篇    下一篇

TIP30和VEGF-C在小细胞肺癌中的表达及临床意义

李晓莉1,高伊娜1,李建慧2,王艳颖3,马玉彦4   

  1. 1.哈尔滨医科大学附属肿瘤医院呼吸内科(哈尔滨 150081);
    2.哈尔滨市胸科医院肿瘤内科;
    3.哈尔滨医科大学附属肿瘤医院病理科;
    4.哈尔滨医科大学肿瘤防治研究所
  • 收稿日期:2014-09-10 出版日期:2015-04-28 发布日期:2015-05-05
  • 通讯作者: 高伊娜,E-mail:hmugaoyina@163.com E-mail:hmugaoyina@163.com
  • 作者简介:李晓莉,女,(1964-),博士,主任医师,从事肺癌发病机制的研究
  • 基金资助:
    黑龙江省教育厅面上项目资助(12521279)

The clinic significance of TIP30 and VEGF-C protein expressions in small cell lung cancer

LI Xiaoli1,GAO Yina1,LI Jianhui2,WANG Yanying3,MA Yuyan4   

  1. 1.Department of Pulmonary Medicine,The Affiliated Tumor Hospital of Harbin Medical University,Harbin 150081,China;
    2.Department of Oncology Medicine,Harbin Chest Hospital;
    3.Department of Pathology,The Affiliated Tumor Hospital of Harbin Medical University;
    4.Tumor Treatment and Prevention Institute of Harbin Medical University
  • Received:2014-09-10 Online:2015-04-28 Published:2015-05-05

摘要: 目的 分析TIP30和血管内皮生长因子-C(VEGF-C)在局限期小细胞肺癌(SCLC)中的表达和临床意义。方法 免疫组化法检测68例SCLC原发灶中TIP30和VEGF-C的表达。结果 68例SCLC组织中TIP30和VEGF-C阳性表达率分别为51.5%(35/68)、54.4%(37/68)。VEGF-C表达与淋巴结转移和肿瘤大小相关(P<0.05),与患者的年龄、性别和吸烟之间差异无统计学意义(P>0.05)。TIP30表达与患者的年龄、性别、吸烟、淋巴结转移和肿瘤大小之间的差异无统计学意义(P>0.05)。VEGF-C与TIP30表达呈负相关。TIP30表达阳性SCLC患者的DFS和OS较长。相反,VEGF-C表达阳性SCLC患者的DFS和OS较短。Cox多因素分析提示TIP30和VEGF-C表达是SCLC独立不良预后因素(P<0.01)。结论 VEGF-C表达与淋巴结转移相关,TIP30阴性和VEGF-C阳性表达的SCLC患者预后差。

Abstract: Objective To investigate the correlation between TIP30 and VEGF-C expression and clinicophathological characteristics in resected small cell lung cancer(SCLC)patients and to identify patients with increased risk of cancer recurrence and to provide a theoretical basis for the further clinical prevention of SCLC.Methods Sixty eight resected SCLC patients were included in this study.Paraffin-embedded specimens of patients were used for the evaluation of TIP30 and VEGF-C expression by immunohistochemistry.Results The expression of VEGF-C had positive correlation with lymph node metastasis.TIP30 expression was positively correlated with VEGF-C expression.Patients with low TIP30 expression had shorter Overall survival(OS)and Disease-Free survival(DFS)than those with high TIP30 expression.OS and DFS of the patients with VEGF-C-positive tumors were significantly lower than that of the patients with VEGF-C negative tumors.The multivariate Cox regression analysis showed that low TIP30 and high VEGF-C expression were independent markers of poor OS(P<0.01)in operable SCLC patients.Conclusion The expression of VEGF-C shows positive correlation with lymph node metastasis.Low TIP30 and high VEGF-C expression are independent prognostic markers of poor overall survival in resected SCLC patients.

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