XRCC7 rs#7003908 Polymorphism and Helicobacter pylori Infection-Related Gastric Antrum Adenocarcinoma

Table 3

XRCC7 rs#7003908 polymorphism and GAA risk.

rs#7003908	Controls (𝑛=927)		Cases (𝑛=642)		OR (95% CI)	𝑃trend
	𝑛	%	𝑛	%
Genotype
TT	523	56.4	160	24.9	Reference
TG	297	32.0	287	44.7	2.80 (2.15–3.64)^a	2.14 × 10^−14
GG	107	11.5	195	30.4	5.13 (3.71–7.11)^a	7.34 × 10^−23
TG/GG	404	43.6	482	75.1	3.41 (2.68–4.35)^a	4.09 × 10^−23
Allele
T	1343	72.4	607	47.3	Reference
G	511	27.6	677	52.7	2.93 (2.52–3.40)	4.41 × 10^−45

aOR conditional on matched set adjusted for cagA status.