Fig. 3. Selective sixth subsegmental hepatic artery (A) angiogram showing small collaterals feeding the pseudoaneurysm (black arrows). An angiogram obtained after embolizing the sixth and seventh subsegmental hepatic arteries and the other branches of the anterior segmental artery (B) illustrates the opacification of the pseudoaneurysm. (C) The pseudoaneurysm was cannulated by an angiocath 16 G needle (white arrowhead) through the hepatic parenchyma. Contrast material was injected through the needle, confirming the location of the pseudoaneurysm and arteriohepatic venous fistula (white arrow). The pseudoaneurysm was embolized using a mixture of n-butyl 2-cyanoacrylate and lipiodol (1:1 ratio). (D) The final angiography examination shows the complete occlusion of the pseudoaneurysm and arteriohepatic venous fistula (black arrowhead).
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