681439.fig.006a
(a)
681439.fig.006b
(b)
681439.fig.006c
(c)
Figure 6: (a) White-light imaging endoscopy shows a type 0-IIb lesion with mildly hyperemic change of mucosal surface. (b) Chromoendoscopy after spraying 1.5% Lugol’s solution discloses Lugol-unstained appearance. (c) Magnifying endoscopy with narrow-band imaging system reveals abnormal superficial vessels (Inoue’s classification of intraepithelial papillary capillary loops type V).