[Osteoma of the external auditory canal in a 7-year-old child].
D002648:Child; D004424:Ear Canal / Q000473:pathology*; D004428:Ear Neoplasms / Q000473:pathology*; D006801:Humans; D010016:Osteoma / Q000473:pathology*
Osteoma naruzhnogo slukhovogo prokhoda u rebenka 7 let.