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宫颈上皮内瘤变(Cervical Intraepithelial Neoplasia,CIN)是与宫颈浸润癌密切相关的一组癌前病变,它反映了宫颈癌发生发展的连续过程,CIN筛查是目前宫颈癌防治工作的关键。本文就CIN的分级和筛查研究状况综述如下。1CIN分级1.1组织学分类方法1973年有学者提出〔1〕以宫颈上皮
Cervical Intraepithelial Neoplasia (CIN) is a group of precancerous lesions closely related to invasive cervical cancer. It reflects the continuous process of cervical cancer development. CIN screening is the key to cervical cancer prevention and treatment. This article reviews the status of CIN grading and screening as follows. 1CIN classification 1.1 histological classification method In 1973, some scholars proposed [1] to the cervical epithelium