Fig. 4. Overview of treatment modalities for afferent and Roux-en-Y limb obstruction. PTBD, percutaneous transhepatic biliary drainage; SEMS, self-expandable metal stents can be placed endoscopically or through PTBD tract; LAS, lumen-apposing (metal) stent.

Gastrointestinal Intervention 2016;5:124~128 https://doi.org/10.18528/gii150017

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