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Article

[Molecular analysis of the estrogen receptor (ER) gene in association with ER negativity in breast cancer].

Gan to kagaku ryoho. Cancer & chemotherapy - 1 Mar 1996

Iwase H, Kobayashi S, Iwata H, Yamashita T, Ito K, Toyama T, Hara Y, Greenman J, Mathew C G

Abstract excerpt

DNA from ninety-eight primary breast cancer biopsies has been examined for loss of heterozygosity (LOH). Thirteen of seventy-two informative cases (18.1%) were positive for LOH, which correlated with age at operation but not with ER status. This result suggests that LOH of the ER gene does not have an important role in the lack of ER function in breast cancer tissues. Thirteen breast cancers with ER...

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Source

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PMID: 8702313

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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[Molecular analysis of the estrogen receptor (ER) gene in association with ER negativity in breast cancer].PMID 8702313Read ↗

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Identification of sequence alterations in the upstream regulatory region of the estrogen receptor gene in an ER-negative breast cancer cell line.Semantic proximity Read ↗

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