EUS-guided hepaticogastrostomy versus single balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography for malignant biliary obstruction in patients with surgically altered anatomy
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Background and objective: Endoscopic retrograde cholangiopancreatography (ERCP) is the gold standard for managing malignant biliary obstruction (MBO), but it is challenging in patients with surgically altered anatomy (SAA). EUS-g... ...
