Table 1.

Clinical characteristics of patients.

Clinical variable	(n = 78)
Age at diagnosis (years)
Median	48.5
Range	23–76
Gender, no (%)
Male	41 (52.5%)
Female	35 (44.9%)
N.A.	2 (2.6%)
Grade, no (%)
II	20 (25.6%)
III	18 (23.0%)
IV	40 (51.3%)
Recurrence, no (%)
No	75 (96.2%)
Yes	3 (3.8%)
Survival (months)
Median	11
Range	< 1–76
IDH1 mutation status, no (%)
Wild-type	54 (69.2%)
Mutated	22 (28.2%)
N.A.	2 (2.6%)