Interaction of XRCC1 Arg399Gln Polymorphism and Alcohol Consumption Influences Susceptibility of Esophageal Cancer

Table 1

Analysis of correlation between the XRCC1 Arg399Gln polymorphism and susceptibility to esophageal cancer ( (%)).

Groups		Arg/Arg	Arg/Gln	Gln/Gln	A	G
Case group	203	102 (50.2)	78 (38.4)	23 (11.3)	282 (69.5)	124 (30.5)
Control group	210	125 (59.5)	63 (30.0)	22 (10.5)	313 (74.5)	107 (25.5)
		3.831			2.630
		0.147			0.105