THE VALUE OF CELL DNA QUANTITATIVE ANALYSIS IN THE EARLY SCREENING OF CERVICAL CANCER AND PRE-CANCERATION
10.3969/j.issn.1671-332X.2015.05.034
- VernacularTitle:细胞 DNA 定量分析技术在宫颈癌及癌前病变早期筛查中的应用价值
- Author:
Xiaoying HE
;
Faqing TANG
;
Weihua TIAN
- Publication Type:Journal Article
- Keywords:
DNA image cytometry;
Cervical cancer;
Screening
- From:
Modern Hospital
2015;15(5):88-90
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the application of DNA image cytometry in screening cervical intraepithe-lial neoplasia and cervical cancer.Methods 80 patients with cervical intraepithelial neoplasia admitted during No-vember 2012 and November 2014 were involved in this study.The samples from all the patients were taken by cervix brushes and prepared for 2 slides:one for liquid-based cytology staining, read by cytologist, and the other for Thi-onin-Feulgen staining, tested by DNA image cytometry.The biopsy was performed with direction of colposcopy if one test was positive to verify the sensitivity and specificity of the two methods of staining.Results 70 cases were positive by DNA image cytometry and 27 ones were positive by liquid-based cytology.There was statistically signifi-cant difference in the sensitivity between the DNA image cytometry and the liquid -based cytology ( 94.8% vs. 38.8%;p<0.05), but no difference in the specificity between them (99.6%vs.99.8%).Conclusion Besides its good specificity, DNA image cytometry is more sensitive in screening cervical intraepithelial neoplasia and cervical cancer.