[Post-mastoidectomy cholesteatoma].
D002781:Cholesteatoma / Q000209:etiology*; D006801:Humans; D008416:Mastoid / Q000601:surgery*; D019637:Orthopedic Procedures
CHOLESTEATOMA/etiology and pathogenesis; MASTOID/surgery
A post-mastoidectomiás cholesteatomáról.