Table 3. Correlations between clinicopathological parameters and GMF-β expression in microvascular endothelia of glioma.

Parameters	GMF-β high (>4, n = 67)		GMF-β low (≤4, n = 79)		P-value
	N	Percentage (%)	N	Percentage (%)
Age (years)
≥45	42	63	24	30	<0.001
<45	25	37	55	70
Gender
Male	44	66	45	57	0.282
Female	23	34	34	43
WHO grade
LG	0	0	46	58	<0.001
HG	67	100	33	42
KPS
≥80	36	54	49	62	0.311
<80	31	46	30	38
Ki-67 index
≥5	27	40	30	38	0.774
<5	40	60	49	62
Predominant side
L	31	46	34	43	0.714
R	33	49	43	54
Other	3	5	2	3
Predominant lobe
Frontal	28	42	41	52	0.014
Temporal	29	43	17	22
Other	10	15	21	26

Abbreviations: KPS, Karnofsky performance status; LG, low grade; HG, high grade.