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Non-contrast coronal computed tomography demonstrating soft tissue nodularity along medial aspect of middle turbinate and posterior septum (panel a) with corresponding endoscopic view (panel b). Diffuse laryngotracheal papillomatosis involving ventricle, anterior commissure, true vocal folds (panel c, asterisks denote true vocal folds), subglottis, and trachea (panel d). AC anterior commissure, MT middle turbinate, S septum, V ventricle
