Breast cancer is not a single disease but a collection of at least five separate conditions that differ in prognosis and response to treatment, a detailed genetic study has revealed.
This information could then be used by doctors to establish how aggressive the tumour will be, and which therapy is most likely to work.



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The Centers for Medicare and Medicaid Services (CMS) unintentionally published Social Security data for at least...
A former senior adviser at the National Institute of Allergy and Infectious Diseases is facing charges...





























