title: [Value of opaque cysternography in the diagnosis of a case of acoustic neurinoma with extracanalicular development].
mesh_terms: D000368:Aged; D004428:Ear Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008722:Methods; D009442:Neurilemmoma / Q000000981:diagnostic imaging*; D011859:Radiography; D014054:Tomography; D000159:Vestibulocochlear Nerve
vernacular_title: Intéret de la cysternographie opaque dans le diagnostic d'un cas de neurinome de l'acoustique a développement extracanaliculaire.