193570.fig.003a
(a)
193570.fig.003b
(b)
193570.fig.003c
(c)
193570.fig.003d
(d)
Figure 3: Raised nodule of adenocarcinoma within a segment of Barrett’s esophagus as seen with HD-WLE (a), i-scan mode 1 (b), i-scan mode 2 (c), and i-scan mode 3 (d).