Expression of GLUT3 and HIF-1α in Meningiomas of Various Grades Correlated with Peritumoral Brain Edema

Table 1

Clinical characteristics of meningiomas with GLUT3 and HIF-1α expression.

Factors		GLUT3 staining				HIF-1α staining
		Positive	Negative			Positive	Negative
Grade
Low	112	38	74			48	64
High	48	34	14	18.490	0.001	30	18	5.189	0.023
Ki-67
>4	46	26	20			24	22
≤4	114	46	68	3.463	0.063	54	60	0.303	0.582
Size
<4 cm	103	37	66			43	60
4–6 cm	44	28	16			30	14
>6 cm	13	7	6	10.015	0.007	5	8	9.222	0.010