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. 2023 Aug 27;15(8):1574–1590. doi: 10.4240/wjgs.v15.i8.1574

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©The Author(s) 2023. Published by Baishideng Publishing Group Inc. All rights reserved.

This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/

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Endoscopic ultrasound-guided fundal variceal obliteration, and pseudoaneurysm on endoscopic ultrasound. A: Linear endoscopic ultrasound showing the fundal varices on doppler study; B: Linear endoscopic ultrasound guided metal coil (red arrow, hyperechoic curved structure) being pushed into the varices for obliteration after the endoscopic ultrasound needle puncture (yellow arrow, hyperechoic linear structure); C: Linear endoscopic ultrasound showing an arterial pseudoaneurysm (red arrow) on doppler study; D: On power doppler mode Doppler showing an arterial waveform with bidirectional flow, classically labelled as “yin-yang” sign.