Table 3: Number of lesions detected by NBI with magnification versus Lugol chromoendoscopy.

NBI with magnificationLugol chromoendoscopy
(%) (%)

SCC
(4 lesions)
4 (100)4 (100)
HGIN
(2 lesions)
2 (100)2 (100)
Other
(66 lesions)
1 (1.5)66 (100)

NBI: narrow band imaging, SCC: squamous cell carcinoma, HGIN: high-grade intraepithelial neoplasia.