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. 2021 Jul 12;4:59. doi: 10.1186/s42155-021-00246-2

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© The Author(s) 2021

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 6 — 83 years old female affected by iatrogenic pseudoaneurysm of the right hepatic artery after RFA for HCC. In A, a contrast-enhanced CT scan in arterial phase shows the intraparenchymal vascular lesion (black arrow); in B, superselective DSA of the right hepatic artery confirms pseudoaneurysm (black arrow) refurnished by a short arterial feeder (black arrowhead); in C, attempt to perform MVP-3 (white arrows) embolization, target vessel caliper 1.1 mm; in D, due the shortness of the arterial feeder, MVP-3 (white arrows) migrated into the pseudoaneurysm sac; in E, proper embolization was obtained with a 2 mm Concerto^® Medtronic controlled detachment coil (black dotted arrow), after that another pushable coils (white arrow) migrated into the pseudoaneurysm sac together with MVP (white arrow); in F, fluoroscopic control showing resolution of the pseudoaneurysm