Both endoscopic ultrasound–guided rendezvous (EUS-RV) and precut sphincterotomy are equally effective salvage techniques for patients with benign biliary obstruction and difficult bile duct ...
A: Gastrointestinal endoscopic ultrasound (EUS) is an important tool for cancer staging because many treatment algorithms are determined by EUS tumor staging. Computed tomography (CT) scan should ...
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