Table 2.

Thyroid cancer risk associated with different haplotypes, defined by rs965513 and rs1867277 alleles, at chromosome 9q22

Haplotype	rs965513	rs1867277	Frequency		OR	p Value
			Cases	Controls
1	G	G	0.413	0.561	Reference
2	A	A	0.429	0.276	2.139 (1.902 to 2.407)	2.19×10−35
3	A	G	0.097	0.111	1.189 (0.978 to 1.485)	0.077
4	G	A	0.061	0.052	1.612 (1.264 to 2.037)	0.0001

Haplotype frequencies were estimated using Haploview (http://www.haploview.org/). Only samples with full data at both loci were used for the analyses (761 cases and 6085 controls).