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喉气管狭窄的影像学检查

Imaging of laryngeal and tracheal stenosis.

作者信息

Hermans R, Verschakelen J A, Baert A L

机构信息

Department of Radiology, University Hospitals K.U. Leuven, Belgium.

出版信息

Acta Otorhinolaryngol Belg. 1995;49(4):323-9.

PMID:8525829
Abstract

Most laryngeal and tracheal disorders will sooner or later narrow the airway lumen to some degree. Often a presumptive diagnosis may be considered from an evaluation of the history and symptoms. A final diagnosis is often possible by visual inspection through laryngoscopy and tracheo-bronchoscopy, but in the case of submucosal or extrinsic pathology only narrowing of the airway is detected; radiography can be of great value in coming to a definitive diagnosis. After a brief discussion of the normal anatomy of the larynx and cervical trachea, this manuscript reviews the imaging features of several pathological entities causing stenosis of these structures, without being exhaustive. Many radiological procedures of varying complexity have been devised to study these organs; emphasis will be placed on computer tomography (CT) and to a lesser extent on magnetic resonance imaging (MRI), as these imaging modalities usually provide most information.

摘要

大多数喉和气管疾病迟早会在一定程度上使气道管腔变窄。通常,通过对病史和症状的评估可作出初步诊断。通过喉镜检查和气管支气管镜检查进行目视检查往往可以作出最终诊断,但对于黏膜下或外部病变,只能检测到气道变窄;放射学检查对明确诊断具有重要价值。在简要讨论喉和颈段气管的正常解剖结构后,本文回顾了导致这些结构狭窄的几种病理实体的影像学特征,但并不详尽。已经设计了许多复杂程度各异的放射学检查方法来研究这些器官;将重点介绍计算机断层扫描(CT),并在较小程度上介绍磁共振成像(MRI),因为这些成像方式通常能提供最多信息。

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引用本文的文献

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Laryngo-tracheal profile: a new method for assessing laryngo-tracheal stenoses.喉气管轮廓:一种评估喉气管狭窄的新方法。
Eur Arch Otorhinolaryngol. 2007 Mar;264(3):251-6. doi: 10.1007/s00405-006-0178-8. Epub 2006 Oct 10.

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