Superiority of NBI endoscopy to PET/CT scan in detecting esophageal cancer among head and neck cancer patients: a retrospective cohort analysis

Table 2 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 lesions^a
PET/CT scan	33.33%	97.73%	0.655 (0.573–0.732)
NBI	100.0%	84.85%	0.924 (0.869–0.961)

ISSN: 1471-2407