Study unlocks big puzzle in familial breast cancer

[News]

Mutations in known breast cancer genes such as BRCA1 and BRCA2 are identified in only approximately 20 per cent of women who are offered genetic testing for familial breast cancer.

More... (https://www.news-medical.net/news/20180301/Study-unlocks-big-puzzle-in-familial-breast-cancer.aspx)