Tomography and the facial nerve.
D002781:Cholesteatoma / Q000000981:diagnostic imaging; D005154:Facial Nerve / Q000002:abnormalities / Q000000981:diagnostic imaging* / Q000473:pathology; D020220:Facial Nerve Injuries; D005158:Facial Paralysis / Q000000981:diagnostic imaging; D005547:Foreign Bodies / Q000000981:diagnostic imaging; D006801:Humans; D007049:Iatrogenic Disease; D010524:Peripheral Nervous System Neoplasms / Q000000981:diagnostic imaging; D011859:Radiography; D014054:Tomography