Table 1. Relationship between expression of CD163, VM and clinicopathological parameters.

Parameters	CD163 expression		P	VM expression		P
	Low High	Low High		Low High	Low High
Gender			0.623			0.238
Male	27	24		29	22
Female	21	15		25	11
Age			0.166			0.307
> 50	14	17		17	14
≤ 50	34	22		37	19
KPS			0.104			0.119
≥ 80	44	31		49	26
< 80	4	8		5	7
Location			0.074			0.239
Frontal	14	6		11	9
Temporal	11	8		13	6
Parietal	14	6		11	9
Occipital	5	7		7	5
> 1 lobe	4	12		12	4
Tumor size (diameter)			0.252			0.027
> 5cm	14	16		12	18
≤ 5cm	34	23		42	15
WHO grade			<0.001			<0.001
I	8	0		8	0
II	27	1		22	6
III	3	15		9	9
IV	10	23		15	18
Surgery			0.051			0.302
Gross total resection	48	36		53	31
Partial resection	0	3		1	2