10:16
Cholesteatoma of the external auditory canal almost misdiagnosed as cerumen embolism,20230327
8:46
Re examination of Cholesteatoma 20230629
19:58
耳内镜对几例特殊中耳胆脂瘤的处理,20分钟
10:01
[Blood]Original processing video of cholesteatoma.10mins,20220731
7:39