日本黄页网站免费观看_人人妻人人添人人爽日韩欧美_国产精品极品美女自在线观看免费_久久亚洲国产精品成人av秋霞_亚洲一区精品二人人爽久久

Genetic Testing for Hereditary Cancer

Approximately 40-45% of hereditary breast cancer cases are caused by BRCA1/2 mutation, 80% of patients with familyhistory of breast and/or ovarian cancer carry BRCA1/2 mutations.