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Background Biliary-enteric anastomotic strictures (AS) in long-limb surgical biliary bypass (LLBB) require percutaneous transhepatic biliary drains (PTBD), enteroscopy-assisted ERCP (E-ERCP), or surgical revision. Aim To compare E-ERCP and PTBD for AS treatment. Methods E-ERCP stricturoplasty included dilation, cautery, and stent; PTBD included balloon dilation and serial drain upsizing events...
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