title: Clinical diagnosis of chronic serous mastoiditis with a pathological diagnosis of cholesterol granuloma.
mesh_terms: D002784:Cholesterol; D005260:Female; D006099:Granuloma / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008417:Mastoiditis / Q000175:diagnosis* / Q000473:pathology; D008875:Middle Aged
chemical_list: D002784:Cholesterol