Table 6.

Co-expression of GLUT1 and OCT3/4 in different tumor grades

		Co-expression score*			Total
		No co-expression	Low co-expression	High co-expression
Grade
I	Count	13	7	2	22
	% within grade	59.1%	31.8%	9.1%	100.0%
II	Count	2	9	5	16
	% within grade	12.5%	56.3%	31.3%	100.0%
III	Count	1	0	11	12
	% within grade	8.3%	0.0%	91.7%	100.0%
Total	Count	16	16	18	50
	% within grade	32.0%	32.0%	36.0%	100.0%

*Co-expression of both GLUT1 and OCT3/4 markers