title: [A rare case of choristoma of the external auditory canal--clinical, histopathological and scanning electron microscopic studies].
mesh_terms: D000328:Adult; D002828:Choristoma / Q000032:analysis / Q000150:complications / Q000648:ultrastructure*; D003480:Cushing Syndrome / Q000150:complications; D004424:Ear Canal; D004428:Ear Neoplasms / Q000032:analysis / Q000150:complications / Q000648:ultrastructure*; D005260:Female; D006801:Humans; D008855:Microscopy, Electron, Scanning; D010580:Peutz-Jeghers Syndrome / Q000150:complications