Evaluation of multiple screening methods for cervical cancers in rural areas of Xinjiang, China

This study is to evaluate the screening methods of cervical cancers for rural females in Kash bachu, Xinjiang, China. A total number of 3000 married females were surveyed, and subjected to the gynecological examination. In these subjects, 1993 females received the careHPV (human papillomavirus) test, while 1007 females underwent the visual inspection with acetic acid (VIA) and visual inspection with Lugol's iodine (VILI). The subjects positive for careHPV detection were subjected to Cervista, Cobas 4800, and Aptima HPV detection, and Thinprep Cytologic Test (TCT). The subjects positive for 1 detection only received colposcopy cervical biopsy. A total of 569 subjects received the cervical biopsy, and the positive rate was 2.3% (69/3000), while the detection rate for CIN (cervical intraepithelial neoplasia) II and above levels was 1.13% (34/3000). Receiver operator characteristic (ROC) curve analysis showed that, the area under the curve (AUC) value for the careHPV test was 0.671, which was higher than the VIA/VILI (0.619), suggesting higher diagnostic value for the careHPV test. For the Cervista, Cobas 4800, Aptima HPV detection, and TCT methods, the highest AUC value was observed for the TCT method, indicating that the TCT method is the most valuable for the cervical cancer screening. The diagnostic value of careHPV test is superior to the VIA/VILA detection method. The TCT method has the greatest value for the cervical cancer screening. The Cervista HPV detection method s...
Source: Medicine - Category: Internal Medicine Tags: Research Article: Observational Study Source Type: research