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中华普通外科学文献(电子版) ›› 2010, Vol. 04 ›› Issue (05) : 440 -444. doi: 10.3877/cma.j.issn.1674-0793.2010.05.011

所属专题: 文献

论著

C-jun与VEGF-C在结直肠癌组织中的表达及临床意义
刘传磊1, 邓跃华1,(), 王从玉1, 高明1, 刘弋1   
  1. 1. 230032 合肥,安徽医科大学第一附属医院普外科
  • 收稿日期:2010-03-17 出版日期:2010-10-01
  • 通信作者: 邓跃华
  • 基金资助:
    安徽省教育厅自然科学研究基金资助(2003KJ212)

Expression and clinical significance of VEGF-C and c-jun protein in colorectal carcinoma

Chuan-lei LIU1, Yue-hua DENG1,(), Cong-yu WANG1, Ming GAO1, Yi LIU1   

  1. 1. Department of General Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei 230032, China
  • Received:2010-03-17 Published:2010-10-01
  • Corresponding author: Yue-hua DENG
  • About author:
    Corresponding author: DENG Yue-hua, Email:
引用本文:

刘传磊, 邓跃华, 王从玉, 高明, 刘弋. C-jun与VEGF-C在结直肠癌组织中的表达及临床意义[J/OL]. 中华普通外科学文献(电子版), 2010, 04(05): 440-444.

Chuan-lei LIU, Yue-hua DENG, Cong-yu WANG, Ming GAO, Yi LIU. Expression and clinical significance of VEGF-C and c-jun protein in colorectal carcinoma[J/OL]. Chinese Archives of General Surgery(Electronic Edition), 2010, 04(05): 440-444.

目的

探讨c-jun及血管内皮生长因子C(VEGF-C)在结直肠癌组织中的表达及对结直肠癌临床病理的意义。

方法

回顾性分析78例结直肠癌患者的临床资料,采用免疫组化法检测其术后肿瘤组织及癌旁组织标本中VEGF-C及c-jun蛋白的表达。

结果

VEGF-C及c-jun在肿瘤组织中的表达均高于癌旁组织(P<0.05)。VEGF-C的表达与肿瘤大小、结直肠癌淋巴结转移、侵犯肠壁深度及肿瘤分期有关(P<0.05)。C-jun蛋白表达与肿瘤分化程度有关(P<0.05),与其他临床病理参数无关。在高、中分化腺癌组中,VEGF-C及c-jun蛋白表达存在关联(χ2=5.222,P<0.05)。单因素分析示影响结直肠癌术后总体生存率的因素有肿瘤大小、侵犯肠壁程度、有无淋巴结转移及VEGF-C的表达状态。

结论

C-jun基因可能在结直肠癌发生发展中扮演重要角色,VEGF-C的表达影响结直肠癌术后预后。C-jun蛋白及VEGF-C的联合检测对早期结直肠癌的诊断和治疗的指导具有重要意义。

Objective

To investigate the expression and clinicalpathological significance of c-jun protein and VEGF-C in tissues of colorectal carcinoma.

Methods

Expression of c-jun protein and VEGF-C were detected in 78 tissue samples of colorectal carcinoma and corresponding normal mucosa with immunohistochemistry and their correlation with clinicalpathological feature were retrospectively analyzed.

Results

The expression of both c-jun protein and VEGF-C in tissues of colorectal carcinoma was higher than that in normal mucosa, P<0.05. The expression of VEGF-C was related to the tumor size, depth of invasion, lymph node metastasis and Duke′s stage, P<0.05. The expression of c-jun protein was related to degree of differentiation, P<0.05, but not with other clinicalpathological parameters.The expression of c-jun protein and VEGF-C in the group of well-differentiated carcinoma and moderately differentiated carcinoma were correlated, P<0.05. Univariate analysis indicated that factors affecting overall survival were tumor size, depth of invasion, lymph node metastasis and VEGF-C expression status in neoplastic tissues.

Conclusions

C-jun may play an important role in colorectal carcinogenesis. VEGF-C expression in colorectal carcinoma affects the prognosis of patients with colorectal carcinoma after tumor resection.Combined analysis of c-jun protein and VEGF-C can provide valuable evidence for diagnosis of colorectal carcinoma, and guidance toward the optimal clinical treatment.

表2 影响结直肠癌术后总体生存率危险因素分析
图1 VEGF-C在结直肠癌组织标本中表达(SP法×200)
图2 c-jun在结直肠癌组织标本中表达(PV6001法×400)
表1 c-jun和VEGF-C的表达与结直肠癌临床病例参数的关系
图3 结直肠组织中VEGF-C表达与总体生存率
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