Breast cancer: the high-risk mutations
Hosp Pract (1995). 1997 Oct 15;32(10):59-63, 67-8, 70-2 passim.
doi: 10.1080/21548331.1997.11443580.
Affiliation
- 1 National Institutes of Health, Laboratory of Gene Transfer, Bethesda, Md., USA.
Abstract
Mutations in the two known BRCA genes account for only 5% to 10% of breast cancer. The genes may play a role in genomic stability; their role in sporadic cancer remains unknown. Hence, genetic testing has created clinical dilemmas. Some pertain to women whose family history suggests inherited risk. Others, including the false reassurance that may be conferred by a negative finding, apply throughout the general population.
MeSH terms
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BRCA1 Protein / genetics
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BRCA2 Protein
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Breast Neoplasms / ethnology
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Breast Neoplasms / genetics*
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Female
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Genes, BRCA1 / genetics
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Genetic Markers / genetics
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Humans
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Jews / genetics
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Mutation / genetics*
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Neoplasm Proteins / genetics
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Pedigree
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Risk Factors
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Transcription Factors / genetics
Substances
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BRCA1 Protein
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BRCA2 Protein
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Genetic Markers
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Neoplasm Proteins
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Transcription Factors