Table 3.

SNP analysis: SNP typing performed in non-syndromic hypospadias patients and in a control population. The differences between cases and controls are not significant (p > 0,05). The frequencies on the whole group of patients does not differ from the frequencies on the Swedish sub-group (p > 0,05).

	rs1062478 His > Arg				rs3021522 C > G
	PATIENTS		CONTROLS		PATIENTS		CONTROLS
GENOTYPES	g/g	0	g/g	1	g/g	0	g/g	0
	g/a	1	g/a	0	c/g	16	c/g	24
	a/a	327	a/a	378	c/c	317	c/c	351
	TOTAL	328	TOTAL	379	TOTAL	333	TOTAL	375
	g (All patients)	1 (0.15%)	g	2 (0.26%)	g (All patients)	16 (2%)	g	24 (3%)
ALLELES	g (Swedish only)	1 (0.27%)			g (Swedish only)	8 (2,2%)
	a (All patients)	655	a	756	c (All patients)	650	c	726
	a (Swedish only)	367			c (Swedish only)	366
	TOTAL (Swedish only)	656 (368)	TOTAL	758	TOTAL (Swedish only)	666 (374)	TOTAL	750