Patient and tumor characteristics

No.	Sex	Age (yr)	Tumor Size (cm³)	Location	Contrast Enhancement	IDH1 Mutated?	1p/19q Codeleted?	Histologic and Genetic Classification	Grade
1	F	36	16.8	Left parietal	None	Yes	Yes	Oligodendroglioma, IDH mutant and 1p19q codeleted	II
2	M	39	60.6	Right temporal	None	Yes	No	Diffuse astrocytoma, IDH mutant	II
3	M	34	14.7	Left frontal	Partial	Yes	No	Diffuse astrocytoma, IDH mutant	II
4	M	31	54.7	Right frontal	None	Yes	Yes	Oligodendroglioma, IDH mutant and 1p19q codeleted	II
5	M	65	4.1	Left frontal	None	Yes	Yes	Oligodendroglioma	II
6	M	31	37.5	Left frontal	None	Yes	Yes	Oligodendroglioma, IDH mutant and 1p19q codeleted	III
7	F	35	66.9	Right frontal	None	Yes	No	Diffuse astrocytoma, IDH mutant	III
8	F	37	71.0	Left temporal	Partial	Yes	No	Diffuse astrocytoma, IDH mutant	III
9	M	51	59.9	Left temporal	None	Yes	Yes	Oligodendroglioma, IDH mutant and 1p19q codeleted	III
10	F	60	117.0	Right frontal	Partial	Yes	No	Diffuse astrocytoma, IDH mutant	III
11	F	44	75.6	Right frontal	None	No	No	Diffuse astrocytoma, IDH wild type	III
12	M	33	38.9	Left frontal	Partial	No	No	Diffuse astrocytoma, IDH wild type	III
13	F	28	5.5	Left frontal	Partial	Yes	–	Glioblastoma	IV
14	M	25	98.3	Right frontal	Partial	Yes	–	Glioblastoma	IV
15	M	51	27.6	Left postcentral gyrus	Complete	No	–	Glioblastoma	IV
16	M	46	9.5	Left temporal	None	No	–	Glioblastoma	IV
17	M	68	7.3	Left frontal	Complete	No	–	Glioblastoma	IV
18	M	55	37.1	Right thalamus	Complete	No	–	Glioblastoma	IV

Note:— – indicates not applicable.