Whether a 70-gene signature could help individualize therapy in breast cancer patients with small tumors is the subject of a recently reported study. The authors of the article raise important issues about how to validate the clinical utility of the new molecular classifiers for risk prediction.
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Pharoah, P., Caldas, C. How to validate a breast cancer prognostic signature. Nat Rev Clin Oncol 7, 615–616 (2010). https://doi.org/10.1038/nrclinonc.2010.142
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DOI: https://doi.org/10.1038/nrclinonc.2010.142
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