Efficiency of Base Excision Repair of Oxidative DNA Damage and Its Impact on the Risk of Colorectal Cancer in the Polish Population

Table 2

The distribution of genotypes, allele frequencies, and the analysis of the odds ratio (OR) for 589Lys/Glu polymorphism of EXO1 gene in patients with colorectal cancer (CRC) and the control group.

Genotype/allele	Patients	Controls	OR (95% CI)
Lys/Lys	57	69	1 (ref.)	—
Lys/Glu	203	147	1.672 (1.109–2.519)	0.014
Glu/Glu	49	88	0.674 (0.411–1.106)	0.118
Lys	317	285	1 (ref.)	—
Glu	301	323	0.838 (0.670–1.048)	0.121

Genotype distribution in Hardy-Weinberg equilibrium; .