Brief Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastrointest Endosc. Jan 16, 2014; 6(1): 20-26
Published online Jan 16, 2014. doi: 10.4253/wjge.v6.i1.20
Figure 2
Figure 2 Cholangioscopic aspect of a malignant bile duct tumor. A circular stenosis can be seen, and irregular polypoid tissue with irregular margins indicates the cholangioscopic criteria for malignancy. A: Cholangoscopic aspect of a patient with hilar cholangiocarcinoma; B: Cholangioscopic picture of another patient with cholangiocarcinoma.