case_images: PMC5763086_01
case_images: (a) High-resolution computed tomography (HRCT) temporal bone axial view showing homogeneous soft-tissue density filling the left EAC extending into the mastoid cavity destroying the posterior wall of EAC, focal destruction of anterior canal wall. Medial bowing of the tympanic membrane can also be seen. (b) High-resolution computed tomography (HRCT) temporal bone coronal view showing homogeneous soft-tissue density filling the left EAC extending superiorly and inferiorly with focal bony destruction.
case_images: CRIOT2017-7450482.001.jpg
case_images: PMC5763086_01_CRIOT2017-7450482.001.jpg
case_images: fig1
case_images: Focal bony destruction could be seen in inferior EAC (Figure 1).
case_images: Pure tone audiometry. Right ear: normal with 13 dB; left ear: moderate conductive type hearing loss with 47 dB.
case_images: CRIOT2017-7450482.002.jpg
case_images: PMC5763086_01_CRIOT2017-7450482.002.jpg
case_images: fig2
case_images: Huge cavity was formed by the disease with facial nerve dehiscent at horizontal, 2nd genu, and vertical portion with intact sheath.
case_images: CRIOT2017-7450482.003.jpg
case_images: PMC5763086_01_CRIOT2017-7450482.003.jpg
case_images: fig3
case_images: The facial nerve was dehiscent at the horizontal, 2nd genu, and vertical portion with an intact sheath (Figure 3).