Research Article
The Role of Tympanic Membrane Retractions in Cholesteatoma Pathogenesis
Figure 3
Outside-in tympanic membrane perforation in the contralateral ear and posterior mesotympanic cholesteatoma in the left ear of the same patient. (a) Outside-in tympanic membrane perforation in the contralateral ear. (b) Posterior mesotympanic cholesteatoma in the left ear.
| (a) |
| (b) |