Table 5 Expression of GLUT1 in different tumor grades
| Â | Â | 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% | |