case_images: PMC6945375_01
case_images: Endoscopic examination showing an obstructive stenosis of the choanae
case_images: PAMJ-34-111-g001.jpg
case_images: PMC6945375_01_PAMJ-34-111-g001.jpg
case_images: f0001
case_images: There were no signs of tumor recurrence (Figure 1).
case_images: Facial CT scan in the axial section showing a stenosis of both choanae
case_images: PAMJ-34-111-g002.jpg
case_images: PMC6945375_01_PAMJ-34-111-g002.jpg
case_images: f0002
case_images: The computed tomography (CT) scan of the nose and paranasal sinuses was done, and showed a stenosis of the light of the two choanae by tissue density lesion in both choanae of 7.30mm (Figure 2).