Table 3 Pathological characteristics of the resected meningioma specimens
No | WHO grade | Histological diagnosis | Gαs protein | GNAS gene |
|---|---|---|---|---|
1 | WHO I | Transitional | 2 | Negative |
2 | WHO I | Mixed | 1 | Negative |
3 | WHO I | Meningothelial | 1 | Negative |
4 | WHO I | Meningothelial | 1 | Negative |
5 | WHO I | Fibrous | 0 | Negative |
6 | WHO I | Transitional | 2 | Negative |
7 | WHO I-II | Meningothelial | 0 | NA |
8 | WHO I | Transitional | 1 | Negative |
9 | WHO I | Metaplastic | NA | NA |
10 | WHO I | Meningothelial | NA | NA |
11 | WHO I | Transitional | NA | NA |
12 | WHO I | Transitional | NA | NA |
13 | WHO I | Fibrous | NA | NA |
14 | WHO I | Transitional | NA | NA |