[Injury of the petrous bone and middle-ear cholesteatoma].
D002781:Cholesteatoma; D018424:Cholesteatoma, Middle Ear; D004432:Ear, Middle; D006801:Humans; D009369:Neoplasms; D010579:Petrous Bone / Q000293:injuries*
EAR, MIDDLE/neoplasms; PETROUS BONE/wounds and injuries