Triple Negative Metastatic Breast Cancer

Triple negative (TNBC) metastatic breast cancer is a heterogeneous disease, chemotherapy remains the mainstay of treatment, however, new treatments based on identifying molecular subtypes, stratifying TNBC based on gene expression assays with subsequent specific targeted therapy is an area of intense clinical research. In this post, I will review our current standard clinical practice and explore ongoing and future clinical directions.

Metastatic TNBC is very heterogenous, and while Basal type is most common, it only account for nearly 80% of all cases.

 

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