ABSTRACT
Objective To analyze the significance of the liquid-based thinprep cytologic test (TCT ) in early cervical cancer screening by comparing cervical atypical squamous cells (ASC) and the histologic diagnostic results in order to guide the clinician to correctly understand the meaning of ASC and further explore the effective method of early cervical cancer screening .Methods 163 cases of cervical ASC diagnosed by histology and TCT were retrospectively analyzed and the comparative analysis was performed . Results Among 163 cases of cervical biopsy ,50 cases were ASC of undetermined significance (ASC-US) diagnosed by TCT ,the positive cases verified by the histology accounted for 49 .3% ;13 cases were ASC of highly squamous intraepithelial lesions diag-nosed by TCT ,the positive cases verified by the histology accounted for 76 .9% .The cases of ASC-US diagnosed by cytology and cervical intraepithelial neoplasia grade Ⅱ(CIN Ⅱ) and above diagnosed by histology accounted for 12% .Conclusion ASC-H high-ly suggests the clinical possibility of high-grade intraepithelial neoplasia .ASC-US is a suggestive diagnosis rather than a clarity di-agnosis .Correctly understanding the clinical significance of ASC can discover early cervical lesions as early as possible .