Survivin在胰腺癌组织中的表达及其与血管内皮生长因子的相关性研究

被引:6
作者
刘江伟
李开宗
窦科峰
机构
[1] 第四军医大学西京医院肝胆外科
关键词
胰腺肿瘤; Survivin; 血管内皮生长因子; 血管生成; 凋亡; 免疫组织化学;
D O I
暂无
中图分类号
R735.9 [胰腺肿瘤];
学科分类号
摘要
目的 探讨凋亡抑制蛋白Survivin在胰腺癌组织中的表达和血管内皮生长因子(VEGF)表达的关系。方法 用免疫组织化学Envision法对 51例胰腺导管癌Survivin和VEGF的表达进行检测。结果  51例胰腺导管癌中Survivin蛋白的表达率为 80 4% ,VEGF的表达率为68 6% ;二者在 11例癌旁非肿瘤胰腺组织中均未发现阳性表达。Survivin的表达与组织学分级有关(P <0 0 1) ,而与临床分期和淋巴结转移关系不大 (P >0 0 5) ;VEGF的表达与临床分期、淋巴结转移有关 (P <0 0 5) ,而与组织学分级关系不大 (P >0 0 5) ;Survivin的表达与VEGF的表达密切相关(P <0 0 1)。二者的表达与病人的性别、年龄、肿瘤的大小、部位均无关。结论 Survivin和VEGF可能在胰腺癌的发生发展过程中起关键作用 ,二者在血管生成过程中密切相关 ,可能为胰腺癌的治疗提供了新的靶点
引用
收藏
页码:41 / 43
页数:3
相关论文
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