BRCAness in breast cancer

English Breast cancer constitutes the neoplasm of highest incidence, prevalence and mortality among women in western countries. Around 25-30% of these tumors are estrogen receptor (ER), progesterone receptor (PR) and HER2 negative. These tumors are called triple negative breast cancer (TNBC). TNBCs frequently appear in young patients. Familial aggregation is common. They showa high histological …