恒温冷冻切片对乳腺癌组织中 CerbB-2蛋白表达的影响

The Practical Journal of Cancer(2014)

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Abstract
目的:探讨恒温快速冷冻切片对乳腺癌组织中CerbB-2蛋白表达的影响。方法应用MaxVinsion免疫组织化学技术,对130例浸润性导管癌患者的恒温冷冻切片对应组织和剩余组织石蜡标本进行标记,比较两组CerbB-2蛋白表达情况。结果130例浸润性导管癌冰冻切片对应组织样本组中42例CerbB-2表达阴性,33例CerbB-2表达+,34例CerbB-2表达++,21例CerbB-2表达+++;剩余组织常规切片样本组56例CerbB-2表达阴性,50例CerbB-2表达+,19例CerbB-2表达++,5例CerbB-2表达+++;两组标记结果比较具有非常显著性差异,而且两组CerbB-2阳性表达结果一致性较差。结论恒温快速冷冻切片影响乳腺癌组织中CerbB-2蛋白表达,减弱乳腺癌组织中CerbB-2蛋白阳性表达。
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Key words
Invasive ductal carcinoma ( IDC),Frozen section,Immunohistochemistry,The CerbB-2 protein
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