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. 2010 Feb 3;8:12. doi: 10.1186/1741-7015-8-12

Table 4.

DNMT3A -448A>G genotype and allele frequencies of case patients and control subjects and their association with gastric cancer (GC)

Genotype GC
(n = 208)
Control subjects (n = 346) Crude odds ratio
(95% confidence interval)
P value*


No. (%) No. (%)
- 448A>G
GG (ref.) 102 (49.0) 218 (63.0) 1.0
AG 75 (36.1) 118 (34.1) 1.358 (0.936-1.972) 0.107a
AA 31 (14.9) 10 (2.9) 6.625 (3.128-14.034) 0.000b
A allele 32.9 19.9

*Chi-square test;.

a versus GG genotype.

b versus GG genotype.