{{Rsnum
|rsid=598126
|Gene=COASY
|Chromosome=17
|position=42564502
|Orientation=minus
|GMAF=0.4725
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=COASY
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 31.0 | 52.2 | 16.8
| HCB | 18.2 | 43.1 | 38.7
| JPT | 21.2 | 47.8 | 31.0
| YRI | 18.4 | 53.1 | 28.6
| ASW | 19.3 | 50.9 | 29.8
| CHB | 18.2 | 43.1 | 38.7
| CHD | 20.2 | 41.3 | 38.5
| GIH | 46.5 | 44.6 | 8.9
| LWK | 21.8 | 50.0 | 28.2
| MEX | 13.8 | 70.7 | 15.5
| MKK | 34.0 | 45.5 | 20.5
| TSI | 20.6 | 44.1 | 35.3
| HapMapRevision=28
}}{{PMID Auto
|PMID=21092186
|Title=Polymorphisms in genes involved in the estrogen pathway and mammographic density
|OA=1
}}

{{PMID Auto
|PMID=18843021
|Title=HSD17B1 genetic variants and hormone receptor-defined breast cancer.
|OA=1
}}

{{PMID Auto
|PMID=19015200
|Title=Polymorphisms in estrogen- and androgen-metabolizing genes and the risk of gastric cancer.
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}