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子宫颈癌是女性三大恶性肿瘤之一,其发生发展经历了正常宫颈到宫颈上皮内瘤变到宫颈浸润癌的过程。近年来的研究结果显示,高危型人乳头瘤病毒(human papillomavirus,HPV)感染是宫颈上皮癌变的诱发因素。HPV的感染发生先于宫颈癌,其为宫颈癌前病变和宫颈癌发生的必要生物学条件[1]。大规模人群中HPV感染情况的调查可以清楚地了解HPV感染与宫颈上皮内瘤变(CIN)级别和宫颈癌之间
Cervical cancer is one of the three female malignant tumors, its occurrence and development experienced a normal cervical intraepithelial neoplasia to invasive cervical cancer. In recent years, the results show that high-risk human papillomavirus (HPV) infection is a predisposing factor for cervical cancer. HPV infection precedes cervical cancer, which is a necessary biological condition for cervical precancerous lesions and cervical cancer [1]. A survey of HPV infections in a large population can clearly show the relationship between HPV infection and cervical intraepithelial neoplasia (CIN) and cervical cancer