case_images: PMC8226409_01
case_images: Nasal endoscopy showed slough covering Eustachian tube orifice.
case_images: MEDJ-36-172-f1.jpg
case_images: PMC8226409_01_MEDJ-36-172-f1.jpg
case_images: F1
case_images: Nasoendoscopy revealed yellowish slough covering the left Eustachian tube opening (Figure 1).
case_images: Complete resolution of slough at Eustachian tube orifice.
case_images: MEDJ-36-172-f2.jpg
case_images: PMC8226409_01_MEDJ-36-172-f2.jpg
case_images: F2
case_images: Nasal endoscopy showed a complete resolution of slough near the Eustachian tube opening after three months of treatment (Figure 2).