CYP1A1, CYP2E1 and EPHX1 polymorphisms in sporadic colorectal neoplasms

Table 3 Alleles frequencies of CYP1A1*2A, CYP1A1*2C, CYP2E1*5B, CYP2E1*6, EPHX1 Tyr113His and EPHX1 His139Arg polymorphisms in the sample of this study

Polymorphisms	Allele	Control	Allele frequencies	Case	Allele frequencies
		n		n
CYP1A1*2A	T	617	0.77	383	0.84
	C	183	0.23	71	0.16
CYP1A1*2C	A	699	0.87	416	0.92
	G	101	0.13	38	0.08
CYP2E1*5B	G	751	0.94	381	0.84
	C	49	0.06	73	0.16
CYP2E1*6	T	710	0.89	345	0.76
	A	90	0.11	109	0.24
EPHX1 Tyr113His	T	586	0.73	340	0.75
	C	214	0.27	114	0.25
EPHX1 His139Arg	A	615	0.77	373	0.82
	G	185	0.23	81	0.18