Table 1. Frequencies of CYP and GST gene... | American Society of Hematology

Table 1.

Frequencies of CYP and GST gene polymorphisms in CML cases and controls

Allele	CML cases, no. (%)^*	Controls, no. (%)^*	OR^† (95% CI^‡)	P
CYP1A1∗2Apresent	9/141 (6.4)	24/150 (16.0)	0.36 (0.16-0.80)	.0097
CYP1A1∗2B present	9/141 (6.4)	13/150 (8.7)	0.72 (0.30-1.74)	.46
CYP1A1∗4present	19/141 (13.5)	16/150 (10.7)	1.30 (0.64-2.65)	.46
GSTM1null	77/141 (54.6)	84/148 (56.8)	0.92 (0.58-1.46)	.71
GSTT1 null	31/141 (22.0)	26/150 (17.3)	1.34 (0.75-2.40)	.32

Allele	CML cases, no. (%)^*	Controls, no. (%)^*	OR^† (95% CI^‡)	P
CYP1A1∗2Apresent	9/141 (6.4)	24/150 (16.0)	0.36 (0.16-0.80)	.0097
CYP1A1∗2B present	9/141 (6.4)	13/150 (8.7)	0.72 (0.30-1.74)	.46
CYP1A1∗4present	19/141 (13.5)	16/150 (10.7)	1.30 (0.64-2.65)	.46
GSTM1null	77/141 (54.6)	84/148 (56.8)	0.92 (0.58-1.46)	.71
GSTT1 null	31/141 (22.0)	26/150 (17.3)	1.34 (0.75-2.40)	.32

Number of individuals displaying the specified mutation in relation to the total number of individuals tested.

Crude odds ratio.

95% confidence interval of crude odds ratio.