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Expression of VEGFR across grades of tumor.
| Diagnosis | Negative (%) | Weak (<10% of tumor cells positive) (%) | Moderate (10–50% of tumor cells positive) (%) | Strong (>50% of tumor cells positive) (%) | Total | P-value |
|---|---|---|---|---|---|---|
| Grade II | 5 (29.4) | 2 (11.7) | 4 (23.5) | 6 (35.2) | 17 | <0.03 |
| Grade III | 0 (0) | 1 (6.2) | 5 (31.2) | 11 (68.7) | 16 | |
| Grade IV | 1 (1.9) | 8 (15.6) | 18 (35) | 24 (47) | 51 | |
| Total | 6 (7.1) | 11 (13.09) | 27 (32.1) | 41 (48.8) | 84 |
VEGFR: Vascular endothelial growth factor receptor
