Case Report

Large Cholesterol Granuloma of the Middle Ear Eroding into the Middle Cranial Fossa

Figure 2

(a) Coronal CT of the temporal bone showing bony destruction of the middle cranial fossa. (b) Axial CT showing bony destruction of the middle and posterior cranial fossae. (c, d) Postoperative CT at 3 years after the operation shows no recurrence of cholesterol granuloma.