From: A proposed imaging scoring system to differentiate dural-based metastasis from meningioma using MR and CT images
n
Age
Mean ± sd
51.9
11.6
Gender
Female
89
77%
Male
26
23%
Diagnosis
Meningioma
84
73%
Dural metastasis
31
27%
Meningioma Grade
1
68
81%
2
16
19%
All cases
Meningioma Grade 1
59%
Meningioma Grade 2
14%