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结直肠癌组织中SKP2表达及其与MVD、FAK的关系

SKP2 Expression and Its Correlation with Expression of MVD and FAK in Colorectal Carcinoma
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摘要 [目的]探讨S期激酶相关蛋白2(SKP2)与黏着斑激酶(FAK)、微血管密度(MVD)在结直肠癌组织中的表达意义及相互关系。[方法]免疫组化S-P法检测62例结直肠癌和正常黏膜组织标本中SKP2和FAK、MVD的表达。[结果]结直肠癌组织中SKP2的阳性率为61.29%;而对应癌旁非瘤正常组织中阳性率为9.68%,有显著性差异(P<0.05)。结直肠癌组织中SKP2的表达与分化程度、浸润深度有明显相关性;而与性别、年龄、病灶部位、大体类型、病灶大小、有无淋巴结转移无明显相关性。SKP2表达与FAK表达呈正相关(r=0.46,P<0.01);SKP2阳性表达组的MVD标记数50.41±11.07明显高于阴性表达组43.06±9.78(P<0.01)。[结论]SKP2在结直肠癌组织表达上调且与分化程度、浸润深度有关,SKP2与FAK表达及癌组织的MVD呈正相关,三者的表达可以作为评价肿瘤恶性程度的重要参考指标。
出处 《中国肿瘤》 CAS 2011年第1期64-67,共4页 China Cancer
基金 安徽省教育厅课题(kj2007b202)
关键词 结直肠癌 SKP2 MVD FAK
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