Fig. 4. (A) Endoscopic retrograde cholangiography (ERC) showed intrahepatic biliary segmental stricture of anterior branch of right hepatic duct. (B) Endoscopic balloon dilation for the stricture site was performed with 8 mm balloon. (C) ERC showed improved state of previous biliary stricture. (D) Endoscopic biliary plastic stent (7 Fr, 12 cm) was placed for the maintenance of biliary dilation.

Int J Gastrointest Interv 2020;9:27~30 https://doi.org/10.18528/ijgii190019

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