Endoscopic Stenting in Hilar Cholangiocarcinoma: When, How, and How Much to Drain?

<div>Bismuth type IIIA hilar stricture. Selective cannulation with antegrade opacification of the left (a), right posterior (b), and right anterior (c) biliary ducts obtaining a complete liver drainage (d). RA: right anterior; RP: right posterior.</div>

Gastroenterology Research and Practice

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Figure 6

Figure 6: Endoscopic Stenting in Hilar Cholangiocarcinoma: When, How, and How Much to Drain? 