Table 1.

Patients characteristics.

	IORT	Control
Age (years old)
median	59	59
range	24–72	27–73
Sex
male	22	22
female	10	10
Histology
AA	11	11
GBM	21	21
Tumor site
frontal	12	12
temporal	13	13
parietal	4	4
occipital	3	3
Performance status (WHO)
0	1	3
1	2	0
2	6	5
3	8	11
4	3	2
unknown	12	11

IORT = Intraoperative radiation therapy AA = Anaplastic astrocytoma GBM = Glioblastoma