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CK19和DNA拓扑异构酶Ⅱ在甲状腺肿瘤患者组织中表达的临床意义

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摘要 目的研究甲状腺肿瘤患者组织中CK19和DNA拓扑异构酶Ⅱ与甲状腺肿瘤病理特征的相关性。方法用免疫组织化学法检测23例甲状腺肿瘤患者组织中CK19和DNA拓扑异构酶Ⅱ的表达。结果12例甲状腺癌患者组织中CK19均阳性表达,DNA拓扑异构酶Ⅱ阴性表达;而在11例良性甲状腺病变患者组织中DNA拓扑异构酶Ⅱ阳性表达,CK19呈阴性表达。结论CK19可以作为甲状腺癌的肿瘤标志物之一;而对于TopoⅡα呈阳性表达的良性甲状腺疾病,可以选择对该酶具有敏感性的药物进行治疗,以及明确诊断提供依据。
出处 《齐齐哈尔医学院学报》 2006年第18期2192-2193,封四,共3页 Journal of Qiqihar Medical University
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参考文献3

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