Biology of Oestrogen-Receptor Positive Primary Breast Cancer in Older Women with Utilisation of Core Needle Biopsy Samples and Correlation with Clinical Outcome.

Cancers (Basel) · 2020 · PMC7465346 · PMID 32726924

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may be significantno p-value reported

This is an interesting finding and may suggest that—in addition to conventional features, such as grade, nodal status, and ER status—cytokeratin expression may be significant in the role of response to PET.

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