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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)
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BMC Gastroenterology

ISSN: 1471-230X

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