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. 2021 Jun 16;46(10):4647–4659. doi: 10.1007/s00261-021-03010-1

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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. 4 — 34-year-old male with focal nodular hyperplasia (FNH). a Pre-contrast harmonic B-mode showing the lesion. b In Colour Doppler imaging the lesion shows central vascularity and some peripheral vascularity. c The hyperintense representation of the lesion in the venous/delayed phase on CE-MRI. Imaging performed post-SonoVue injection. d Arterial phase shows well-defined lesion margins and central scarring. e FNH homogeneous iso-enhancement indicated in the late phase at 3 min