Table 5.

Expression of GLUT1 in different tumor grades

		GLUT1 score		Total
		Low expression	High expression
Grade
I	Count	22	0	22
	% within grade	100.0%	0.0%	100.0%
II	Count	11	5	16
	% within grade	68.8%	31.3%	100.0%
III	Count	7	5	12
	% within grade	58.3%	41.7%	100.0%
Total	Count	40	10	50
	% within grade	37.5%	62.5%	100.0%