[ON ATYPICAL MIDDLE EAR CHOLESTEATOMA].
D002781:Cholesteatoma; D018424:Cholesteatoma, Middle Ear; D003933:Diagnosis; D004432:Ear, Middle; D013514:Surgical Procedures, Operative
CHOLESTEATOMA; DIAGNOSIS; EAR, MIDDLE; SURGERY, OPERATIVE
UBER ATYPISCHE MITTELOHROCHOLESTEATOME.