[Epithelial migration on the tympanic membrane and external canal].
D002465:Cell Movement; D002781:Cholesteatoma / Q000503:physiopathology; D004424:Ear Canal / Q000502:physiology*; D004428:Ear Neoplasms / Q000503:physiopathology; D004848:Epithelium; D006801:Humans; D014432:Tympanic Membrane / Q000502:physiology*