[Primary cholesteatoma of the mastoid process].
D000208:Acute Disease; D002648:Child; D002781:Cholesteatoma / Q000473:pathology*; D004427:Ear Diseases / Q000473:pathology*; D006801:Humans; D008297:Male; D008416:Mastoid / Q000473:pathology*
Pervichnaia kholesteatoma sostsevidnogo otrostka.