Ganglioneuroma of the External Auditory Canal and Middle Ear

Figure 4

Intraoperative images. (a) Showing lesion filling ear canal and extending out onto the squamous temporal bone (black arrow). (b) Showing disease on the facial nerve (blue arrow). (c) Postremoval of posterior canal wall, showing ossicles and disease on the facial nerve (black arrow).

(a)

(b)

(c)