Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Dec 6, 2022; 10(34): 12690-12695
Published online Dec 6, 2022. doi: 10.12998/wjcc.v10.i34.12690
Figure 1
Figure 1 Fibrolaryngoscopy changes of the glottis before and after thoracic surgery. A: Fibrolaryngoscopy 6 mo before thoracic surgery showed no neoplasm at the glottis; B: Fibrolaryngoscopy 51 d after thoracic surgery revealed granulation tissue in the bilateral arytenoid region of vocal cords; C: Fibrolaryngoscopy 73 d after thoracic surgery revealed granulation tissue in the bilateral arytenoid region of vocal cords; D: Fibrolaryngoscopy 105 d after thoracic surgery revealed no granulation tissue in the bilateral arytenoid region of vocal cords.
Figure 2
Figure 2 No neoplasm at the glottis was observed on chest computed tomography during thoracic surgery. A: Cross-section or longitudinal chest computed tomography; B: Longitudinal chest computed tomography.
Figure 3
Figure 3 Pathological report after vocal cord polypectomy showed bilateral vocal cord polyps with a large amount of granulation tissue in the stroma. A: Pathological section diagram; B: Pathological examination (hematoxylin-eosin staining).