. "DOID:10852"^^ . . "NCI:C3655"^^ . "middle ear cholesterol granuloma"^^ . "disease_ontology"^^ . "A otitis media which is an expansile, inflammatory mass of granulation tissue in the middle ear. It is a foreign body reaction to cholesterol deposits that occur in obstructed fluid-filled air cells of the temporal bone. It is present with a conductive hearing loss and a blue eardrum."^^ . . "SNOMEDCT_US_2021_09_01:28371001"^^ . "ICD9CM:385.82"^^ . "UMLS_CUI:C0155492"^^ . . "Cholesterin granuloma of middle ear"@en . "Cholesterin granuloma"@en .