title: In reference to endoscopic-assisted transmastoid decompression of petrous apex cholesterol granuloma.
authors: CHU de Caen, Service d'Oto-rhino-laryngologie et de Chirurgie Cervico-faciale, Caen, France.
authors: Vincent
authors: V
authors: Patron
authors: CHU de Caen, Service d'Oto-rhino-laryngologie et de Chirurgie Cervico-faciale; and UniCaen, UFR de médecine, Caen, France.
authors: Martin
authors: M
authors: Hitier
mesh_terms: D002784:Cholesterol; D004724:Endoscopy; D006099:Granuloma / Q000601:surgery*; D015745:Granuloma, Foreign-Body; D006801:Humans; D008279:Magnetic Resonance Imaging; D019635:Neurosurgical Procedures; D010579:Petrous Bone; D014057:Tomography, X-Ray Computed
chemical_list: D002784:Cholesterol