Table 2.

Allelic and genotypic association analyses of the STX17 promoter SNP rs7024182 on the anatomic site of melanomas compared with 1650 controls.

		Allelic association			Genotypic association
Site of CMM	No cases	Minor allele frequency	P	X2	TT	TC	CC	P	X2
External ear	21	0.357	0.910	0.200	2	11	8	0.906	0.200
Skin of other and unspecified parts of face	96	0.255	0.008	7.045	4	41	51	0.023	7.520
Glabrous (non-hairy) skin	117	0.273	0.019	5.490	6	52	59	0.049	6.010
Skin of scalp and neck	71	0.357	0.326	2.240	11	28	31	0.326	2.240
Skin of trunk	538	0.359	0.406	1.800	70	243	219	0.406	1.800
Skin of upper limb and shoulder	356	0.343	0.667	0.810	41	156	150	0.667	0.810
Skin of lower limb and hip	399	0.334	0.552	1.190	43	175	173	0.552	1.190
Non-glabrous skin	1364	0.348	0.294	2.450	165	602	573	0.294	2.450