title: [Advances in the radiological diagnosis of VIIIth nerve tumours (author's transl)].
abstract: Where there is suspicion from the audiological and vestibular findings of an VIIIth nerve tumour, radiographs of the skull and of the petrous bones (Stenvers) should be obtained. This should be followed by computer tomography with intravenous contrast medium (a plain series can be omitted in these cases). A negative or indefinite scan should be followed by CT performed after air insufflation. Vertebral angiography is valuable as a pre-operative investigation for tumours larger than 3 cm. Ordinary tomography of the petrous bone in sagittal, lateral or stenvers projection or cisternography with air, oily or aqueous contrast medium need not be carried out.
mesh_terms: D000328:Adult; D000368:Aged; D014695:Cerebral Ventriculography; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000000981:diagnostic imaging; D009367:Neoplasm Staging; D009464:Neuroma, Acoustic / Q000000981:diagnostic imaging* / Q000473:pathology; D011011:Pneumoencephalography / Q000379:methods; D014057:Tomography, X-Ray Computed
vernacular_title: Wandel der Röntgendiagnostik bei Neurinomen des VIII. Hirnnerven.