TABLE 1

Patient and Tumor Characteristics

Patient no.	Age (y)	Sex	Histology	Tumor location	De novo/recurrent	Previous radiation	No. of samples
1	43	F	Meningotheliomatous WHO I	Convexity	0	0	4
2	48	F	Transitional WHO I	Sphenoorbital	0	0	4
3	57	F	Secretory WHO I	Sphenoid wing	0	0	7
4	46	M	Meningotheliomatous WHO I	Falx	1 (1×)	0	13
5	54	F	Transitional WHO I	Sphenoorbital	0	0	3
6	55	F	Transitional WHO I	Convexity	0	0	4
7	44	M	Transitional WHO I	Sphenoorbital	1 (3×)	0	3
8	40	F	Secretory WHO I	Sphenoid wing	0	0	2
9	52	F	WHO I	Sphenoorbital	1 (2×)	0	7
10	48	F	Transitional WHO I	Sphenoid wing	0	0	2
11	49	F	WHO I	Sphenoorbital	0	0	2
12	60	M	Atypical WHO II	Falx	1 (1×)	2 Cyberknife	8
13	65	F	Transitional WHO I	Olfactory groove	0	0	1
14	44	F	WHO I	Sphenoorbital	1(4×)	0	10
15	67	M	Atypical WHO II	Falx	1 (3×)	0	8
16	51	M	Anaplastic WHO III	Convexity	1 (1×)	2 Cyberknife	6
17	65	F	Meningotheliomatous WHO I	Parasagittal	0	0	6
18	61	M	Atypical WHO II	Parasagittal	1 (1×)	0	6
19	51	M	Transitional WHO I	Falx	0	0	5
20	48	F	Secretory WHO I	Sphenoorbital	0	0	9
21	29	M	Atypical WHO II	Sphenoid wing	1 (2×)	1 Conventional radiotherapy	5