fig2
From: Diagnosis and treatment of biliary malignancies: biopsy, cytology, cholangioscopy and stenting
![Diagnosis and treatment of biliary malignancies: biopsy, cytology, cholangioscopy and stenting](https://image.oaes.cc/517e34e7-7182-464b-8a57-8b85b6e96491/4136.fig.2.jpg)
Figure 2. Endoscopic ultrasound demonstrating (A) mass in the distal bile duct in a patient with cholangiocarcinoma (B) fine needle aspiration of the mass.