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. 2016 Feb 24;14:54. doi: 10.1186/s12957-016-0803-y

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© Aoki et al. 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 1 — Arterial esophageal bleeding in case 2. a Enhanced CT shows that contrast material was in the esophagus in the arterial phase, indicating extravasation of contrast material (arrow). b Enhanced CT with angiography of the esophageal artery shows contrast material extravasation in the esophagus (arrow). c An image of digital subtraction angiography of the esophageal artery demonstrates punctate contrast material collections in the esophagus (arrow). d After transcatheter arterial embolization with a mixture of N-butyl cyanoacrylate (NBCA) and Lipiodol (arrow), active bleeding improved