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. 2023 May 8;7:27. doi: 10.21037/med-22-53

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2023 Mediastinum. All rights reserved.

Open Access Statement: This is an Open Access article distributed in accordance with the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License (CC BY-NC-ND 4.0), which permits the non-commercial replication and distribution of the article with the strict proviso that no changes or edits are made and the original work is properly cited (including links to both the formal publication through the relevant DOI and the license). See: https://creativecommons.org/licenses/by-nc-nd/4.0.

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Hemangioma. CT shows large left mediastinal mass with focus of calcification (arrow) consistent with phlebolith interspersed with soft tissue and fat. CT, computed tomography.