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. 2015 Jun 19;9(6):805–808. doi: 10.5009/gnl14279

Fig. 1.

Fig. 1

Computed tomography (CT) and endoscopic ultrasound (EUS) imaging. (A, B) Contrast-enhanced CT showed an enhancing mass lesion at the distal common bile duct and diffuse intra- and extrahepatic bile duct dilation. (C) EUS-guided fine-needle aspiration was performed to obtain a pathologic and xenograft specimens for the intraductal mass.