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目的:探讨高危型人乳头瘤病毒(HPV)A9组的感染情况，及其联合液基细胞学(TCT)检查在宫颈癌筛查中的价值。方法:收集衢州市妇幼保健院2017年1月至2018年5月检查的患者9 010例，采用Cervista法进行HPV检测，联合TCT检测，并对部分HPV阳性或HPV及TCT检测两项均异常的患者进行阴道镜下宫颈活检病理检查。结果:在9 010例患者中HPV阳性1 401例，其中以A9组感染率(6.98%)最高。联合TCT检查进行阴道下活检，其中A9组在未见上皮内病变或恶性细胞(NILM)、意义不明确的非典型鳞状细胞(ASC-US)、低级别鳞状上皮内病变(LSIL)、高级别鳞状上皮内病变(HSIL)、非典型鳞状细胞不能除外高级别鳞状上皮内病变(ASC-H)、鳞状细胞癌(SCC)中的感染率分别为25.96%、80.10%、100.00%、100.00%、100.00%，与阴道镜活检组织学的诊断符合率随液基细胞学级别的升高而升高。且与高级别病变具有高度的相关性。结论:A9组感染是引起衢州地区妇女宫颈上皮内病变的最主要原因，HPV检测特别是A9组感染联合TCT检查，能有效提高宫颈癌筛查的准确率。“,”Objective:To investigate the infection incidence of women with high-risk human papillomavirus(HPV) A9 in Quzhou, and to analyze its clinical significance in cervical cancer screening by combining with liquid-based cytology(TCT).Methods:A total of 9 010 patients were collected from January 2017 to May 2018 in the Maternal and Child Health Hospital of Quzhou.HPV detection was performed by Cervista method.In combination with TCT, cervical biopsy was carried out under vaginal microscopy.Results:Among 9 010 patients, 1 401 patients were HPV positive, and the A9 group had the highest rate for inspection(6.98%). The experiment data of the A9 group indicated that the portions of cervical intraepithelial lesions in liquid-based cytology NILM, ASC-US, LSIL, ASC-H, HSIL, SCC were 5.96%, 80.10%, 100.00%, 100.00%, 100.00%, respectively.Its coincidence rate with histology increased as liquid-based cytology increased, associated with high-grade lesions.Conclusion:A9 group infection is the most important cause of cervical intraepithelial lesions in Quzhou.High-risk HPV test, especially A9 group infection combined with TCT, can effectively improve the accuracy of cervical cancer screening.