WEKO3
アイテム
Radiological features and diagnostic pitfalls of idiopathic azygos vein aneurysm: A case report
http://hdl.handle.net/10458/0002001040
http://hdl.handle.net/10458/000200104015b6c2dc-a515-4452-8dc2-9ef8bd53f8f2
| 名前 / ファイル | ライセンス | アクション |
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article (6.9 MB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||
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| 公開日 | 2025-03-25 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Radiological features and diagnostic pitfalls of idiopathic azygos vein aneurysm: A case report | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 言語 | eng | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 言語 | en | |||||||||||||||||
| キーワード | Azygos vein aneurysm | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | Case report | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | Surgery | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | Three-dimensional reconstruction | |||||||||||||||||
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| 言語 | en | |||||||||||||||||
| キーワード | Video-assisted thoracic surgery | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||
| アクセス権 | ||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||
| 著者 |
猪俣, 麻佑
× 猪俣, 麻佑
WEKO
34841
× 河野, 文耶× 山田, 隆盛× 前田, 亮
WEKO
33607
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| 内容記述タイプ | Abstract | |||||||||||||||||
| 内容記述 | INTRODUCTION AND IMPORTANCE We present a case of idiopathic azygos vein aneurysm (AVA) and describe its radiological features. Clinicians should be aware of the imaging findings to avoid the risk of bleeding caused by biopsy. CASE PRESENTATION An asymptomatic 46-year-old woman was found to have an abnormal shadow on a chest computed tomography (CT) scan during a medical checkup. Plain CT revealed a well-defined, homogeneous mass on the posterior side of the right main bronchus. Contrast-enhanced CT revealed a mass with marked enhancement pointing to a vascular structure. Three-dimensional reconstruction showed that the mass was connected to the azygos arch, and inflow to and outflow from the azygos vein was detected. Subsequently, video-assisted thoracic surgery was performed. CLINICAL DISCUSSION Patients with idiopathic AVA often present with accidental findings of a mediastinal or lung mass on a chest radiographs or CT scans, which can be mistakenly diagnosed as a paratracheal tumor, bronchial cyst, or posterior mediastinal tumor. Needle biopsy should be avoided due to the risk of massive bleeding. During the evaluation of thoracic malignancies, AVAs should be considered in the differential diagnosis, especially in area of the right tracheobronchial angle or right upper or posterior mediastinum. Three-dimensional reconstruction can help surgeons to clarify the disease diagnosis. CONCLUSION Imaging findings combined with enhanced CT and three-dimensional reconstruction are useful for diagnosing AVAs. |
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| 言語 | en | |||||||||||||||||
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| 内容記述タイプ | Other | |||||||||||||||||
| 内容記述 | Citation: Mayu Inomata, Fumiya Kawano, Ryusei Yamada, Ryo Maeda, Radiological features and diagnostic pitfalls of idiopathic azygos vein aneurysm: A case report, International Journal of Surgery Case Reports, 122, 110094-110094, 2024-09, https://doi.org/10.1016/j.ijscr.2024.110094 | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| bibliographic_information |
en : International Journal of Surgery Case Reports 巻 122, p. 110094 |
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| 出版者 | ||||||||||||||||||
| 出版者 | Elsevier BV | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||||||||
| 収録物識別子 | 2210-2612 | |||||||||||||||||
| item_10001_relation_14 | ||||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | https://doi.org/10.1016/j.ijscr.2024.110094 | |||||||||||||||||
| 権利 | ||||||||||||||||||
| 権利情報 | © 2024 Published by Elsevier Ltd on behalf of IJS Publishing Group Limited. | |||||||||||||||||
| 言語 | en | |||||||||||||||||
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| 出版タイプ | VoR | |||||||||||||||||
