13:19
Cholesteatoma of the external auditory canal in a 72-year-old man, 13 minutes
13:36
Endoscopic ear treatments by Dr Zhao EP.38- 02/07/2020
24:48
1,280 - Most Complex Case: Rare Canal Cholesteatoma Removal
39:24
THE EPIC MASTOID CAVITY! Episode 523 (unbelievably tough!)
7:35