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238例宫颈细胞学和组织学对照分析及p16在组织学诊断中的应用 被引量:8

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摘要 目的观察细胞学子宫颈病变与组织学诊断结果,联合检测免疫组化标记p16,探讨p16的临床应用价值及细胞学的诊断方法。方法将液基薄层细胞学检测技术(thincytologic test,TCT)检测中发现异常的238例标本行常规子宫颈活检,采用免疫组化En Vision两步法检测p16的表达,同时收集20例子宫肌瘤手术切除的正常子宫颈作为对照。结果 p16在对照组中均呈阴性;238例中阴性病变48例,其中20例呈弱阳性,占41.67%;湿疣阳性率88.46%;子宫颈上皮内瘤变(cervical intraepithelial neoplasia,CIN)的CIN1组阳性率为93.75%,CIN2及CIN3阳性率均为100%。p16表达程度()在CIN3明显高于CIN2、CIN1及湿疣组,组间差异有显著性(P<0.05),p16表达程度与CIN级别的升高有关。结论子宫颈活检常规检测p16,对子宫颈病变的准确诊断具有重要参考意义。
出处 《临床与实验病理学杂志》 CAS CSCD 北大核心 2015年第3期330-332,共3页 Chinese Journal of Clinical and Experimental Pathology
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参考文献4

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二级参考文献11

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