Congenital cholesteatoma.
D002781:Cholesteatoma / Q000145:classification / Q000150:complications / Q000151:congenital* / Q000473:pathology; D004427:Ear Diseases / Q000145:classification / Q000150:complications / Q000151:congenital* / Q000473:pathology; D004431:Ear, External / Q000002:abnormalities; D004432:Ear, Middle; D006801:Humans; D010579:Petrous Bone; D013701:Temporal Bone