Brief Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastrointest Endosc. Apr 16, 2014; 6(4): 137-143
Published online Apr 16, 2014. doi: 10.4253/wjge.v6.i4.137
Figure 1
Figure 1 SpyGlassTM visualization of the bile duct. A: A normal bile duct; B: Chronic inflammation, with scars; C: Active inflammation, with mucus fibrin; D: Targeted biopsy of a lesion.