CT Mastoid

Findings:Previous left sided canal-wall-down mastoidectomy is noted. A well-defined soft tissue density is noted within the mastoidectomy cavity, extending along...

Findings:Very prominent changes (bone expansion with intact cortex and ground glass matrix) consistent with known fibrous dysplasia are demonstrated throughout...

Findings:There is a crescentic band of soft tissue filling the medial external auditory canal on both sides and abutting the...

Findings:Small area of bone lucency just anterior to the oval window on the left. No obvious radiolucency can be identified...

Findings:Automastoidectomy cavity is noted on the right side. Partial destruction of the ossicular chain and blunting of the scutum on...