Table 6.
Sensitivity, Specificity, PPV, NPV, and Accuracy of eMVD System and JNET Classification in the Diagnosis of Carcinoma or HGD
Findings | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Accuracy (%) |
---|---|---|---|---|---|
eMVD | 56.9 | 67.0 | 57.7 | 75.6 | 62.7 |
JNET | 76.4 | 73.2 | 67.9 | 80.1 | 74.6 |
eMVD+JNET | 87.5 | 53.6 | 58.3 | 85.2 | 68.0 |
PPV, positive predictive value; NPV, negative predictive value; eMVD, endoscopic microvascular density; NBI, narrow-band imaging; JNET, Japan NBI Expert Team; HGD, high-grade dysplasia.