Table 1. Patient demographic information.

Clinical Characteristics	N (%)
Age, years, mean (range)	34.9 (19-70)
Sex
Male	30 (52.6)
Female	27 (47.4)
Surgery
Total	42 (73.7)
Subtotal	15 (26.3)
WHO grade and IDH status
II Wild-type	6 (10.5)
II Mutant	22 (38.6)
III Wild-type	3 (5.3)
III Mutant	8 (14)
IV Wild-type	16 (28.1)
IV Mutant	2 (3.5)
MGMT methylation
Methylated	34 (59.6)
unmethylated	23 (40.4)