Fig. 2. Endoscopic ultrasound (EUS)-guided biliary drainage methods for advanced hilar biliary obstrucion. (A) Bridging method. (B) EUS-hepaticoduodenostomy. (C) Combined EUS-hepaticogastrostomy and transpapillary bilateral stenting (modified from Nakai et al⁷⁰).

Int J Gastrointest Interv 2021;10:120~127 https://doi.org/10.18528/ijgii210035

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