蔡绍朋,岳喜成,李德群.TIP30与VEGF-C 在乳腺癌中的表达及意义[J].肿瘤学杂志,2012,18(6):408-412. |
TIP30与VEGF-C 在乳腺癌中的表达及意义 |
Expressions of TIP30 and VEGF-C in Breast Cancer and Their Significance |
投稿时间:2011-10-25 |
DOI: |
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中文关键词: 乳腺肿瘤 转录反式作用因子结合蛋白 血管内皮生长因子-C 淋巴转移 |
英文关键词:breast neoplasms Tat-interacting protein 30 vascular endothelial growth factor-C lymphatic metastasis |
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中文摘要: |
摘 要:[目的]检测转录反式作用因子结合蛋白(TIP30)与血管内皮生长因子-C(VEGF-C)在乳腺癌中的表达水平。[方法]应用免疫组织化学Elivision法,检测72例乳腺癌及其癌旁乳腺组织中TIP30和VEGF-C蛋白表达水平,并分析它们与临床病理指标之间的关系。[结果] TIP30蛋白在乳腺癌及相应的癌旁乳腺组织中的阳性表达率分别是33.33%、87.50%,两者之间差异有显著性(P<0.05)。VEGF-C蛋白在乳腺癌及相应的癌旁乳腺组织中的阳性表达率分别是80.56%、26.39%,两者之间差异有显著性(P<0.05)。TIP30蛋白、VEGF-C蛋白在乳腺癌的表达与有无淋巴结转移有关(P<0.05),而与患者年龄、临床分期、肿瘤大小、c-erbB-2和雌、孕激素受体表达均无关(P>0.05)。[结论] TIP30在乳腺癌旁组织中的表达明显高于癌组织,VEGF-C表达情况则相反,两者呈负相关。 |
英文摘要: |
Abstract:[Purpose] To investigate the expressions of Tat-interacting protein 30 (TIP30) and vascular endothelial growth factor-C(VEGF-C) in breast cancer. [Methods] The expressions of TIP30 and VEGF-C in sample tissues from 72 cases with breast cancer and corresponding adjacent breast tissues were detected with Elivision immunohistochemical method, and their relationship with clinicopathologic parameters was analyzed.[Results] The positive expression of TIP30 in breast cancer tissues and adjacent breast tissues were 33.33% and 87.50% respectively,with significant difference between them (P<0.05). The positive expression of VEGF-C in breast cancer tissues and adjacent breast tissues were 80.56% and 26.39% respectively, with significant differe-nce between them(P<0.05). The expressions of TIP30 and VEGF-C in breast cancer correlated to lymph node metastasis with or without(P<0.05),but had not correlate to age, stage, tumor size, c-erbB-2, ER and PR (P>0.05).[Conclusion] The expression of TIP30 in adjacent breast tissues is higher than that in breast cancer tissues, with a reverse expression of VEGF-C. There is a negative correlation between the expression of TIP30 and VEGF-C in breast cancer. |
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