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. 2024 Aug 20;11:1451570. doi: 10.3389/fsurg.2024.1451570

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© 2024 Lin, Zou, Chen, Li, Zhang and Huang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(A,B) The mucosa of the posterior wall of the nasopharynx is irregularly thickened, involving the bilateral parapharyngeal space. The parapharyngeal and skull base bones are partially sparse and sclerotic. (C) Left internal carotid artery pseudoaneurysm (lateral view). (D) Left internal carotid artery pseudoaneurysm (frontal view). (E) The balloon occlusion test showed a well-compensated left internal carotid artery. (F) Postoperative right internal carotid artery angiography shows well-visualized bilateral cerebral vessels.