PMC6875402_01
Cortical erosion of the temporal bone (yellow arrows) in a CT scan. 3D view.
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fig1
Cortical erosion of the temporal bone (yellow arrows) in a CT scan. Axial view.
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fig2
Micro-otoscopy showing fibroelastic tissue in the external auditory canal.
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fig3
The cortical part of the temporal bone and the underlying tissues were infiltrated in appearance (Figures 3-5).
Mastoidectomy showing erosion of the cortical bone.
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fig4
The cortical part of the temporal bone and the underlying tissues were infiltrated in appearance (Figures 3-5).
Tissue of infiltrative aspect in the temporal bone.
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fig5
The cortical part of the temporal bone and the underlying tissues were infiltrated in appearance (Figures 3-5).
Absence of response on BERA at 90 dB.
CRIOT2019-7126043.006.jpg
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fig6