Synergistic Effect of the MTHFR C677T and EPHX2 G860A Polymorphism on the Increased Risk of Ischemic Stroke in Chinese Type 2 Diabetic Patients

Table 2

Genotype distribution and allele frequency of MTHFR C677T and EPHX2 G860A in ischemic stroke and control groups.

	Genotype frequencies				Allele frequencies
MTHFR	CC	CT	TT		C	T
Ischemic stroke	36	106	94	.020	37.7	62.3	.005
Control	88	183	119		46	54.0
EPHX2	GG	GA	AA		G	A
Ischemic stroke	145	79	12	.053	78.2	21.8	.023
Control	201	162	27		72.3	27.7