Assessment on application value of combination of TCT, HPV, c-MYC and hTERC genes to screen cervical cancer
10.3760/cma.j.issn.1008-1372.2017.09.023
- VernacularTitle:评估TCT、HPV、c-MYC、hTERC基因联合检测在宫颈癌筛查中的应用价值
- Author:
Qiuping JIA
1
;
Qingbo HE
Author Information
1. 西安医学院第二附属医院妇产科
- Keywords:
Biopsy;
Papillomaviridae;
Genes,myc;
Telomerase;
Uterine cervical neoplasms/DI
- From:
Journal of Chinese Physician
2017;19(9):1370-1373,1377
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the application value of combination of thinprep cytologic test (TCT),human papilloma virus (HPV),c-MYC and human chromosome telomerase gene (hTERC) genes to screen cervical cancer.Methods A total of 230 cases of the study objects was detected with TCT and HP,respectively.Amplification of c-MYC and hTERC genes was tested with fluorescence in situ hybridization (FISH) method.The histopathological results were the gold standard,and the sensitivity,specificity and accuracy of cervical intraepithelial neoplasia (CIN) Ⅱ / Ⅲ and squamous cell carcinoma (SCC) were compared with the four combined detection.Results Of 230 screened patients,there were 124 cases of TCT positive,155 cases of HPV positive,c-MYC gene amplified in 118 cases,and hTERC gene amplified in 128 cases.When TCT,HPV,c-MYC,and hTERC were used alone,the highest sensitivity was HPV (84.5%),the highest specificity was c-MYC (97.6%),and the highest accuracy was hTERC (85.2%).When the three indexes were used in coordination with each other,the sensitivity and accuracy of TCT + HPV + hTERC were the highest (98.6% and 90.9%),and the specificity of TCT + c-MYC + hTERC was the highest (79.3%).When the four indexes were used together,the sensitivity was 98.6%,the specificity was 72.0%,and the accuracy was 89.1%.Conclusions Combined examination can improve the sensitivity and accuracy of screening cervical lesions,and the three combination of TCT + HPV + hTERC had the best effect,and c-MYC gene detection had the highest specificity.