Table 1.

Patient characteristics

Characteristic	Values
Age (years)	Median:48(range,17–71)
Sex, n (%)
Male	23(60.5%)
Female	15(39.5%)
Region of interest
SUVmax	2.783 ± 1.133(‾x ± s)
SUVmean	1.508 ± 0.628(‾x ± s)
MTV	6.824(9.835) Median (Interquartile range)
WHO grade, n (%)
Grade II	22(57.9%)
Grade III	7(18.4%)
Grade IV	9(23.7% )
Biopsy
IDH1 mutation	17(44.7%)
MGMT methylation	11(28.9%)
GFAP positive	13(34.2%)