False positive results analysis of the cervical liquid-based preparation screening
10.3760/cma.j.issn.1008-6706.2016.02.016
- VernacularTitle:宫颈液基细胞学筛查假阳性160例分析
- Author:
Rongyi WU
;
Xichuan WANG
;
Yuan LIAO
;
Xi TANG
- Publication Type:Journal Article
- Keywords:
Liquid base cytology detection;
Cervical diseases;
False -positive reactions
- From:
Chinese Journal of Primary Medicine and Pharmacy
2016;23(2):220-222
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze and summarize the cause of false positive results of the cervical liquid-based preparation screening,to improve the accuracy of cervical cytology diagnosis.Methods 20 353 cases were col-lected.The cytological diagnosis was statistically analyzed.Test positive results contrast analysis of the histologic diag-nosis was conducted.Cytological diagnosis of positive and histology diagnosis of non -neoplastic to review the original cytology.Results The incidence of 637 cases of cytology screening for positive.Among the 388 cases with histologic control,228 cases of histological diagnosis of abnormal change.Include:low -grade squamous intraepithelial lesion (LSIL),high -grade squamous intraepithelial lesion (HSIL),cervical squamous cell carcinoma (SCC),cervical ade-nocarcinoma(ACC),endometrioid carcinoma,malignamt melanoma.The other 160 cases did not check out the abnor-mal lesions.Conclusion Incidence of false positive results in 160 cases,accounting for 41.2%.It almost focused on atypical squamous cells of undetermined significance (ASC -US)and LSIL for a variety of reasons.Standardized work process should be taken to strengthen the training of the doctors,summarize continuously improve,as far as possi-ble to avoid false positive diagnosis.
