An accepted classification of posterior fossa meningiomas was given by Sekhar and Wright.
here are sx types of posterior fossa meningiomas
Type Location Anatomical Extension
I Cerebellar convexity, Tentorium, Transverse
Lateral tentorial and Sigmoid Sinusus
II CP Angle Petrous ridge, IAC
III Jugular Foramaen Cerebello Medullary Angle,
IJ Vein, Extracranial
IV Petro Clival Upper 2/3rd Clivus,
Cavernous Sinus, Meckles cave, Petrous Ridge
V Foramem Magnum Lower 1/3rd Clivus
and C1, C2 Area
VI Unclassified Entire clivus,
Mid and lower clivus
and other types
1 comments:
name of the classification
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