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Table 4 Correlations of histological diagnosis between colposcopy guided biopsy and final procedures

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

Final procedure < CIN 3
< VAIN 3, n
≥ CIN 3
≥ VAIN 3, n
Total, n
Colposcopy
< CIN 3
< VAIN 3, n
2 5 7
≥ CIN 3
≥ VAIN 3, n
2 18 20
Total, n 4 23 27
  1. CIN cervical intraepithelial neoplasia, VAIN vaginal intraepithelial neoplasia
  2. Sensitivity; 78.3 (72.3–84.1), specificity; 50.0 (16.0–83.5) PPV; 90.0 (83.2–96.7), NPV; 28.6 (9.1–47.7), accuracy; 74.1(64–84.0) (95% CI)