GSTM1, GSTT1, GSTP1 and CYP1A1 genetic polymorphisms and susceptibility to esophageal cancer in a French population: Different pattern of squamous cell carcinoma and adenocarcinoma

Table 3 Repartition of CYP1A1 genotypes among controls and cases

	n	CYP1A1*1A/*1A		CYP1A1*1A/*2C			OR1	95%CI
		n	(%)	n	(%)
Controls	107	101	(94)	6	(6)
Cases	70	61	(87)	9	(13)	All cases vs controls2	2.63	[0.84-8.28]
SCC	47	40	(85)	7	(15)	SCC vs controls3	3.03	[0.93-9.90]5
ADC	23	21	(91)	2	(9)	ADC vs controls4	2.06	[0.33-13.04]

¹Adjusted OR for age and sex;

²Comparison of CYP1A1*1A/*2C genotype repartition in controls vs all cases;

³Comparison of CYP1A1*1A/*2C genotype repartition in controls vs SCCs;

⁴Comparison of CYP1A1*1A/*2C genotype repartition in controls vs ADCs;

⁵P = 0.067.