title: Radiology quiz case 3. Congenital cholesteatoma of the middle ear with secondary bleeding.
authors.affiliation: Far Eastern Memorial Hospital, Taipei, Taiwan.
authors.forename: Hsuan-Chao
authors.initials: HC
authors.lastname: Su
authors.forename: Po-Wen
authors.initials: PW
authors.lastname: Cheng
mesh_terms: D000293:Adolescent; D018424:Cholesteatoma, Middle Ear / Q000150:complications / Q000151:congenital* / Q000000981:diagnostic imaging* / Q000473:pathology; D004433:Earache / Q000209:etiology*; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D010033:Otitis Media / Q000209:etiology*; D038781:Otoscopy; D014057:Tomography, X-Ray Computed