The Effect of Poly(ADP-ribose) Polymerase-1 Gene 3′Untranslated Region Polymorphism in Colorectal Cancer Risk among Saudi Cohort

Table 2

Genotype frequencies of PARP-1 gene SNP rs8679 polymorphism in colorectal cancer and controls.

Genotype	Colon	Controls	OR	(95% CI)	value	value
TT	111 (0.61)	90 (0.47)	Ref
TC	60 (0.33)	86 (0.45)	0.566	0.368–0.871	6.75	0.00936
CC	12 (0.06)	14 (0.07)	0.695	0.306–1.577	0.76	0.38242
TC + CC	72 (0.49)	100 (0.52)	0.584	0.387–0.881	6.62	0.01007
T	282 (0.77)	266 (0.70)	Ref
C	84 (0.23)	114 (0.30)	0.695	0.501–0.965	4.75	0.02927