PMC4073028_01
(A) Ampullary tumor. (B) Choledochoscopy showing solitary choledocholithiasis
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PMC4073028_01_AnnGastroenterol-27-266-g001.jpg
F1
Side viewing endoscopy for management of acute cholangitis was done (Fig. 1A). However a choledochoscopy with an ultrathin neonatal endoscope revealed a calculus and ductal clearance was done with balloon sweep (Fig. 1B).