193570.fig.006a
(a)
193570.fig.006b
(b)
193570.fig.006c
(c)
193570.fig.006d
(d)
Figure 6: Large rectal polyp with focus of adenocarcinoma, visualized with HD-WLE (a), i-scan mode 1 (b), i-scan mode 2 (c), and i-scan mode 3 (d).