A Rare Case Report and Literature Review of External Auditory Canal Cholesteatoma with Circumferential Destruction of Canal Wall Exposing Facial Nerve

<div>Pure tone audiometry. Right ear: normal with 13 dB; left ear: moderate conductive type hearing loss with 47 dB.</div>

Case Reports in Otolaryngology

fig2

Figure 2

Figure 2: A Rare Case Report and Literature Review of External Auditory Canal Cholesteatoma with Circumferential Destruction of Canal Wall Exposing Facial Nerve 

Figure 2 | A Rare Case Report and Literature Review of External Auditory Canal Cholesteatoma with Circumferential Destruction of Canal Wall Exposing Facial Nerve 