From: Analysis of the efficacy of microdissection of paravebous sinus meningiomas invading large venous sinuses
Location
Sinus typing
No. of Cases
Parasagittal meningioma (60 cases)
I
21
II
8
III
12
IV
11
V
4
VI
Meningioma of sinus confluence area (3 cases)
1
transverse sinus meningioma (5 cases)
2