A clinical case of diagnosis of breast cancer in patients with family history of BRCA mutations 1
- PMID: 34277102
- PMCID: PMC8281913
- DOI: 10.5603/RPOR.a2021.0069
A clinical case of diagnosis of breast cancer in patients with family history of BRCA mutations 1
Abstract
Background: The incidence of breast cancer is growing rapidly worldwide (1.7 million new cases and 600,000 deaths per year). Moreover, about 10% of breast cancer cases occur in young women under the age of 45. The aim of the study was to report a rare case of BRCA 1-mutated breast cancer in a young patient with multiple affected relatives. Breast cancer is due to a genetic predisposition with BRCA1 and BRCA2 representing a significant proportion of families with a very high risk of developing the disease over a lifetime of up to 50-80%.
Case presentation: In this paper we report a case of a 29-year-old woman with a confirmed diagnosis of left breast carcinoma.
Conclusions: Mutations of the BRCA1 gene were revealed in the patient, in two of her sisters, brother and brother's daughter.
Keywords: BRCA mutation; breast cancer; case report; heredity.
© 2021 Greater Poland Cancer Centre.
Conflict of interest statement
Conflict of interest None declared.
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References
-
- Slattery ML, Kerber RA. A comprehensive evaluation of family history and breast cancer risk. The Utah Population Database. JAMA. 1993;270(13):1563–1568. - PubMed
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