In vivo optical cellular diagnosis for uterine cervical or vaginal intraepithelial neoplasia using flexible gastrointestinal endocytoscopy -a prospective pilot study-

Table 2 Correlations between ECS classification and histological diagnosis (the most prominent sites)

Biopsy	< CIN 3 < VAIN 3, n	≥ CIN 3 ≥ VAIN 3, n	Total, n
ECS classification	< CIN 3 < VAIN 3, n	≥ CIN 3 ≥ VAIN 3, n	Total, n
ECS 1–3, n	7	1	8
ECS 4, 5, n	1	19	20
Total, n	8	20	28

CIN cervical intraepithelial neoplasia, VAIN vaginal intraepithelial neoplasia, ECS endocytoscopy
Sensitivity; 95.0 (84.8–98.6), specificity; 87.5 (61.9–96.5), PPV; 95.0 (84.8–98.6), NPV; 87.5; (61.9–96.5), accuracy; 92.9 (78.2–98.0) (95% CI)

ISSN: 1471-2407