Jugular foramen schwannoma classification
see Samii Jugular foramen schwannoma classification system.
The Jugular foramen schwannoma was classified by Kaye et al. into:
Type A: Primarily intracisternal with only slight extension into the bone
Type B: Primarily within the bone with or without intracranial component
Type C: Primarily extracranial with only minor extension into the bone or posterior fossa 1).
1)
Kaye AH, Hahn JF, Kinney SE, Hardy RW Jr, Bay JW. Jugular foramen schwannomas.
J Neurosurg. 1984 May;60(5):1045-53. PubMed PMID: 6716139.