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Comparison between PET/CT scan and NBI endoscopy
| Sensitivity | Specificity | AUC | |
|---|---|---|---|
| ESCC | |||
| PET/CT scan | 50.00% | 97.81% | 0.739 (0.660–0.808) |
| NBI | 100.0% | 81.75% | 0.909 (0.850–0.950) |
| Suspicious esophageal lesionsa | |||
| PET/CT scan | 33.33% | 97.73% | 0.655 (0.573–0.732) |
| NBI | 100.0% | 84.85% | 0.924 (0.869–0.961) |
AUC area under the curve, ESCC esophageal squamous cell carcinoma
ainclude both ESCC and high-grade dysplasia
