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Table 4 Accuracy of endoscopic diagnosis for esophageal lesions by using ECS (Per lesion)

From: Optical biopsy for esophageal squamous cell neoplasia by using endocytoscopy

Sensitivity (%) Specificity (%) Accuracy (%) PPV (%) NPV (%)
97.6(87.7–99.7) 100(92.7–100) 98.9(94.0–99.8) 100(91.4–100) 98.0(89.5–99.7)
  1. ECS endocytoscopy, PPV positive predictive value, NPV negative predictive value
  2. Values are given as % (95% confidence interval)