Observational Study
Copyright ©The Author(s) 2017.
World J Gastrointest Oncol. Feb 15, 2017; 9(2): 78-86
Published online Feb 15, 2017. doi: 10.4251/wjgo.v9.i2.78
Table 3 TNM staging of colorectal tumors and their respective polymorphisms of vascular endothelial growth factor -1498C>T gene (n = 129)
Stage (n)C/C n (%)G/C n (%)G/G n (%)
I + II (61)20 (32.8)9 (14.8)32 (52.5)
III + IV (68)24 (35.3)18 (26.5)26 (38.2)
Total26 (22.0)42 (35.6)50 (42.4)
P-0.310.33
OR (95%CI)11.66 (0.61-4.51)0.67 (0.30-1.48)