Guidelines For Clinical Practice
Copyright ©2010 Baishideng.
World J Gastrointest Endosc. Feb 16, 2010; 2(2): 50-53
Published online Feb 16, 2010. doi: 10.4253/wjge.v2.i2.50
Figure 1
Figure 1 Transnasal endoscopic biliary drainage. A: Endoscopic image shows biliary cannulation by transnasal endoscopy in patients with placement of self-expandable metallic stent; B: Endoscopic cholangiography showed obstruction of stent; C: Transnasal endoscopic naso-biliary drainage could be performed.