Table 2.
Intensity of vascular endothelial growth factors in relation to grade, stage and pattern of immunostaining in colorectal carcinoma
| Intensity of stain | Score 0 | Score +1 | Score +2 | Score +3 | Score +4 | Total |
|---|---|---|---|---|---|---|
| Grade | ||||||
| I | 10 (50%) | 3 (15%) | 2 (1%) | 4 (20%) | 1 (0.5%) | 20 (38.46%) |
| II | 10 (47.6%) | 6 (28.6%) | 5 (23.81%) | 0 (0%) | 0 (0%) | 21 (40.4%) |
| III | 5 (45.6%) | 4 (36.4%) | 2 (18%) | 0 (0%) | 0 (0%) | 11 (21.15%) |
| p <0.05 | R = 0.96 | |||||
| Stage | ||||||
| I | 6 (42.9%) | 5 (35.7%) | 2 (14.3%) | 1 (7.1%) | 0 (0%) | 14 (26.9%) |
| II | 10 (47.6%) | 4 (19%) | 3 (14.1%) | 3 (14.1%) | 1 (4.2%) | 21 (40.4%) |
| III | 9 (50%) | 5 (2.7%) | 3 (15.8%) | 1 (5.6%) | 0 (0%) | 17 (32.7%) |
| p <0.05 | R = 0.62 | |||||
| Pattern | ||||||
| Faint | 0 (0%) | 8 (72.7%) | 2 (18.2%) | 1 (9%) | 0 (0%) | 11 (40.7%) |
| Dense | 0 (0%) | 6 (36.5%) | 6 (36.5%) | 3 (18.8%) | 1 (6.3%) | 16 (59.3%) |
| p <0.05 | R = 0.95 | |||||