Cancer genomics continued: Triple negative breast cancer and
Continuing PLOS Medicine's special issue on cancer genomics, Christos Hatzis of Yale University, New Haven, CT, USA and colleagues describe a new subtype of triple negative breast cancer that may be more amenable to treatment than other cases of this difficult-to-treat disease.

Triple negative breast cancer is so called because it lacks molecular characteristics that are associated with response to modern targeted treatments. Hatzis and colleagues selected individual tumors from patients who had exhibited either good or poor sensitivity to cytotoxic chemotherapy, and characterized 29 cases of the disease by whole exome sequencing, with validation in further groups of patients. Patients with a newly-defined "BRCA deficient" subtype experienced better survival with chemotherapy, and had a higher burden of mutations and neoantigens that could be targeted by the immune system....

http://medicalxpress.com/news/2016-12-cancer-genomics-triple-negative-breast.html
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