Variants linked to Breast Cancer

Continuously updated · newest added Oct 22, 2026

233 positions on this site are linked to Breast Cancer, out of 108,158 published in total. Each was published only after passing the same quality gate; being on this list is an association, not a diagnosis.

← Back to Breast Cancer

Sensitive

Chronotype and ER+ breast cancer

near HNF4G · rs4321976

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Sensitive

Breast cancer

near HCN1 · rs13183434

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Sensitive

Chronotype and breast cancer

TNRC6B · rs139909

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Sensitive

Breast cancer

TTC28 · rs149936356

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Sensitive

Breast cancer

NEK10 · rs112238765

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Sensitive

Breast cancer

ITPR1 · rs6787391

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Sensitive

Postmenopausal breast cancer

near LINC02747 · rs72927565

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Sensitive

Breast cancer

near ADIPOR1P1 · rs72810771

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Sensitive

Breast cancer

KCNN4 · rs1685191

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Sensitive

Breast cancer

POU5F1B · rs10447995

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Sensitive

Chronotype and breast cancer

MRTFA · rs2413624

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Sensitive

Uterine leiomyoma or breast cancer (pleiotropy)

ESR1 · rs851984

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Sensitive

Breast cancer

HNF4G · rs2926585

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Sensitive

Breast cancer

ZNRF3 · rs9613774

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Sensitive

Breast cancer

near HNF4G · rs72658071

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Sensitive

Breast cancer

TTC28 · rs62237615

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Sensitive

Breast cancer anti-estrogen resistance protein 3 levels

near RNU6-758P · rs8050367

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Sensitive

Breast cancer

near CCDC170 · rs60954078

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Sensitive

Breast cancer

FGFR2 · rs10510097

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Sensitive

Breast cancer

near RPS27P25 · rs206966

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Showing 20 of 233 · page 6 of 12

Questions about variants on this site

What is a "variant" page on this site?

One specific position in the genome (an rsID), explained in plain language with what published research has found it linked to, and how strong that link actually is.

Where does new variant data come from?

The public GWAS Catalog, checked every twenty minutes, plus variants added manually after research review. Every one passes the same quality gate before publishing.

Does being listed here mean a variant causes a condition?

No. Listing reflects an association from published research, not a diagnosis or a cause. Most common variants shift probability modestly rather than determining an outcome.

Can I search this list by gene or rsID?

Yes — the search box above matches gene symbols and rsIDs as well as trait names.