TABLE 2.

Pretreatment neurological function^a

Pretreatment mRS score	Preoperative radiosurgery				Total	P value
	Yes		No
	No.	%	No.	%
0	3	14%	3	14%	6	>0.999
1	9	43%	9	43%	18
2	4	19%	4	19%	8
3	2	10%	2	10%	4
4	3	14%	3	14%	6
5	0	0%	0	0%	0
Total	21		21		42

^amRS, modified Rankin Scale.