View source for Parasagittal and falx meningiomas

= Sindou grading =
[[File:Sindou grading.png|thumb|400x400px]]
Grading of [[meningioma]] invasion to SSS
* Type I - attachment to lat. wall of sinus.
* Type II - invasion of lat. recess.
* Type III - invasion of lat. wall.
* Type IV - invasion of lat. wall & roof.
* Type V - total sinus occlusion, contral. wall spared.
* Type VI - total sinus occlusion, invasion of all walls.

[[Category:Neuro-Oncology]]
[[Category:Meningioma]]
[[Category:Extrinsic Brain Tumors]]