Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add more filters










Database
Language
Publication year range
1.
Int J Gynecol Cancer ; 16(5): 1815-22, 2006.
Article in English | MEDLINE | ID: mdl-17009977

ABSTRACT

The purpose of this study was to determine the sensitivity and specificity of optical coherence tomography (OCT) under two well-defined clinical settings. First, as an aid to cervical cancer screening, using visual inspection with acetic acid (VIA) in low-resource settings, and the second, as an adjunct to the traditional management of abnormal cervical cytology with colposcopy and biopsy. Patients referred for colposcopy with > or = atypical squamous cells of undetermined significance were accrued for the study. Each subject underwent VIA and colposcopy. OCT was performed in all VIA- and colposcopy-positive areas and at the squamocolumnar junction in all four quadrants. The sensitivity of VIA for > or = cervical intraepithelial neoplasia 2 was 76% (95% CI 58-88). When OCT was applied to VIA as a secondary screen, the specificity improved from 34% (95% CI 27-41) to 61% (95% CI 60-74). With liberal diagnostic criteria for the majority of the colposcopy examinations, OCT showed an even greater relative improvement in specificity. OCT proved to be a fair diagnostic modality (receiver operating characteristic curve 0.73) adjunctive to VIA and colposcopy. On the basis of the above findings, we believe that this technology could potentially show greatest utility in the management of cervical dysplasia in low-resource settings where a single episode of care is most desirable.


Subject(s)
Colposcopy/methods , Tomography, Optical Coherence , Uterine Cervical Dysplasia/diagnosis , Uterine Cervical Neoplasms/diagnosis , Adolescent , Adult , Aged , Cervix Uteri/pathology , Female , Humans , Middle Aged , Sensitivity and Specificity
SELECTION OF CITATIONS
SEARCH DETAIL
...