Abstract
It has been proposed that gene expression profiles will revolutionize the classification of breast cancer, eventually replacing histopathology with a more reproducible technology. These new approaches, combined with a better understanding of the cellular origins of breast cancer, should enable us to identify patient subgroups for more effective therapy. However, in such a rapidly advancing field it is essential that initial and thought-provoking results do not become established as 'facts' without question. This Opinion addresses some of the negatives and positives generated by the term 'basal-like' breast cancer, and questions its existence as an entity.
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The laboratory of B.G. is supported by Breakthrough Breast Cancer.
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Gusterson, B. Do 'basal-like' breast cancers really exist?. Nat Rev Cancer 9, 128–134 (2009). https://doi.org/10.1038/nrc2571
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DOI: https://doi.org/10.1038/nrc2571
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