case_images: PMC7468653_01
case_images: Audiogram showing normal hearing on the right and a moderate-severe rising to moderate mixed hearing loss with 25-50 dB air-bone gap on the left. Word recognition scores were excellent bilaterally.
case_images: CRIOT2020-8435140.001.jpg
case_images: PMC7468653_01_CRIOT2020-8435140.001.jpg
case_images: fig1
case_images: Word recognition scores were excellent bilaterally (Figure 1).
case_images: Tympanogram showing type A for the right ear and type B for the left ear.
case_images: CRIOT2020-8435140.002.jpg
case_images: PMC7468653_01_CRIOT2020-8435140.002.jpg
case_images: fig2
case_images: Tympanogram was type A for the right and type B for the left (Figure 2).
case_images: CT coronal view. Left mesotympanic and hypotympanic mass extending into the infracochlear space. Visible sharp.
case_images: CRIOT2020-8435140.003.jpg
case_images: PMC7468653_01_CRIOT2020-8435140.003.jpg
case_images: fig3
case_images: There was no direct continuity between the mass and the carotid or jugular bulb (Figures 3 and 4).
case_images: CT axial view. There is no visible stapes. There is no direct continuity between the mass and the carotid or jugular bulb.
case_images: CRIOT2020-8435140.004.jpg
case_images: PMC7468653_01_CRIOT2020-8435140.004.jpg
case_images: fig4
case_images: There was no direct continuity between the mass and the carotid or jugular bulb (Figures 3 and 4).