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TNM staging of colorectal tumors and their respective polymorphisms of vascular endothelial growth factor -634G>C gene (n = 118)
| Stage (n) | C/C n (%) | G/C n (%) | G/G n (%) |
| I + II (55) | 10 (18.2) | 22 (40.0) | 23 (4I.8) |
| III + IV (63) | 16 (25.4) | 20 (31.7) | 27 (42.9) |
| Total | 26 (22.0) | 42 (35.6%) | 50 (42.4) |
| P | - | 0.27 | 0.53 |
| OR (95%CI) | 1 | 0.56 (0.21-1.53) | 0.73 (0.27-1.92) |
Cox multiple regression test. OR: Odds ratio.
