Fig. 5. Bleeding complication after right percutaneous transhepatic biliary drainage. (A) Enhanced abdomen computed tomography (coronal reconstruction) shows a large hepatic hematoma with active bleeding (arrow). (B) Selective right hepatic artery angiogram shows a pseudoaneurysm (arrow) with extravasation (arrowhead) from the A6 artery. (C, D) After embolization using N-butyl cyanoacrylate (NBCA; NBCA:lipiodol = 1:3), the spot radiograph (C) shows NBCA cast filling the A6 branch and the pseudoaneurysm. Common hepatic artery angiogram (D) shows no further bleeding focus.

Int J Gastrointest Interv 2019;8:63~69 https://doi.org/10.18528/ijgii170028

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