Opinion Review
Copyright ©The Author(s) 2019.
World J Gastroenterol. Aug 7, 2019; 25(29): 3857-3869
Published online Aug 7, 2019. doi: 10.3748/wjg.v25.i29.3857
Figure 3
Figure 3 Graphic representation of the main interventional techniques applied to perform biliary drainage after failed endoscopic retrograde cholangiopancreatography in malignant biliary obstruction. A: Percutaneous transhepatic biliary drainage; B: Endoscopic ultrasonography-guided choledocho-duodenostomy with placement of bilary fully covered self-expanding metal stent; C: Endoscopic ultrasonography-guided choledocho-duodenostomy with placement of lumen-apposing metal stent.