Breast cancer - Genetics Home Reference - NIH - Cancer gene breast

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BRCA1 and BRCA2. Most inherited cases of breast cancer are associated with mutations in two genes.

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By Brarr - 06:53
About 5% to 10% of breast cancers are thought to be hereditary, caused by abnormal genes passed from parent to child. Most inherited cases of breast cancer.
By Vugor - 02:23
Breast cancer is a disease in which certain cells in the breast become as hereditary and are associated with inherited gene mutations.
By Zulkinris - 00:47
What is BRCA (the "BReast CAncer gene") and how does it affect your risk of developing breast cancer?

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