File:Airway angioedema due to Steven Johnson Syndrome (Radiopaedia 41791).jpg

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Description	Radiopaedia case ID: 41791 Image ID: 18232678 Modality: CT System: Chest Findings: There is marked diffuse mucosal and submucosal edema of the glottis involving the true and false vocal cords leading to severe luminal stenosis. There is edema of the uvula but the epiglottis does not appear significantly enlarged. No evidence of a peritonsillar or retropharyngeal abscess. The peripharyngeal fat planes appear symmetrical in configuration with no displacement. No cervical or supraclavicular fossa lymphadenopathy. Conclusion: Evidence of diffuse mucosal and submucosal edema in the glottic region and involving the uvula leading to severe upper airways luminal stenosis. The appearance raises the possibility of an angioedema-type reaction. No peritonsillar or retropharyngeal abscess.
Date	Published: 20th Dec 2015
Source	https://radiopaedia.org/cases/airway-angioedema-due-to-steven-johnson-syndrome
Author	Hong Wu
Permission (Permission-reusing-text)	http://creativecommons.org/licenses/by-nc-sa/3.0/

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