对准喉腔空间瘤的常规MRI报告的表现:回顾性放射病学比较
Mohammed Alshahrani1, Mohammed Almayouf1, Aseel Doubi2
1Department of Otolaryngology-Head and Neck Surgery, King Fahad Medical City, Riyadh 11525, Saudi Arabia.
Journal of clinical medicine
|January 10, 2026
概括
磁共振成像 (MRI) 对良性副喉空间瘤具有高特异性,但对恶性瘤的敏感性有限. 由于恶性病例的流行率较低,现实世界的诊断准确性需要谨慎的解释.
科学领域:
- 放射学 放射学是一门学科.
- 在瘤学瘤学.
- 人体解剖学 解剖学 解剖学
背景情况:
- 副喉空间包含重要的神经血管结构,是瘤罕见的部位 (0.5-1%的头部和部瘤).
- 磁共振成像 (MRI) 对于这些瘤的术前评估至关重要.
- 在现实世界的临床环境中,MRI对副喉瘤的诊断准确性尚未得到充分证实.
研究的目的:
- 为了评估MRI对喉瘤的诊断准确性.
- 评估MRI在区分良性和恶性副喉病变方面的表现.
- 为了将MRI发现与两个高等中心的组织病理学诊断进行比较.
主要方法:
- 在2018年至2024年期间,对31名接受MRI和外科切除的患者进行了回顾性分析.
- 两个审稿人对MRI数据进行独立审查.
- 核磁共振成像结果与确定的病理学数据的比较.
主要成果:
- 大多数瘤 (90.3%) 是良性的,神经和唾液瘤是最常见的.
- 核磁共振扫描显示,整体一致性中度 (κ=0.525),但对脊髓瘤和脊髓瘤有很好的一致性.
- 核磁共振扫描显示高特异性 (92.9%) 恶性瘤检测,但有限的敏感性 (66.7%) 和积极的预测值 (50.0%),受到少数恶性病例 (n=3) 的影响.
结论:
- 在临床实践中,MRI对识别良性副喉空间病变具有很高的特异性.
- 对良性病变而言,放射学-病理学一致性很强.
- 恶性瘤的诊断性能需要谨慎解释,因为恶性病例的样本规模有限.
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