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乳腺癌HER-2核转位及其临床意义

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摘要 目的探讨细胞膜及细胞核内HER-2水平与乳腺癌预后之间的关系。方法通过免疫组织化学的方法,分析131例乳腺癌病理组织切片中细胞膜及细胞核内HER-2及细胞周期蛋白D1(Cyclin D1)的表达。结果67.17%的样本细胞膜HER-2呈阳性,19.08%的样本细胞膜HER-2呈强阳性;40.45%的样本细胞核HER-2呈阳性和7.63%核HER-2呈强阳性。细胞膜和细胞核HER-2强阳性与乳腺癌患者总体生存率(OS)均呈负相关(P<0.05和P<0.01)。结论检测细胞核内HER-2水平为乳腺癌的临床诊断、预后判断及分子靶向治疗的评价提供了一种新的思路,具有十分重要的参考价值。
出处 《山东医药》 CAS 北大核心 2010年第12期69-71,共3页 Shandong Medical Journal
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