437264.fig.001a
(a)
437264.fig.001b
(b)
Figure 1: (a) At the top there is an image obtained by indirect laryngoscopy (IL) revealing severe edema of the posterior commissure and a polypoid mass on the right posterolateral subglottic wall (arrow). At the bottom there is an axial image of computer tomography (CT) at the cricoid cartilage level that shows a homogenous image with contrast enhancement at the subglottic submucosal region (arrow). (b) At the top there is an image obtained by IL 6 months after the treatment was finished. It shows absence of the subglottic mass. At the bottom there is an axial CT image at the cricoid cartilage level that reveals 100% free subglottic airway.