Research Article
The Role of Tympanic Membrane Retractions in Cholesteatoma Pathogenesis
Figure 2
Videotoscopy of posterior mesotympanic cholesteatoma and severe pars tensa retraction: both ears of the same patient. (a) Posterior mesotympanic cholesteatoma. (b) Severe pars tensa retraction.
| (a) |
| (b) |