The 21-gene recurrence score complements IBTR! Estimates in early-stage, hormone receptor-positive, HER2-normal, lymph node-negative breast cancer.

Springerplus · 2015 · PMC4318826 · PMID 25674496

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a nonsignificant trendno p-value reported

2013 ) reported a significant association between RS and LR after BCT or mastectomy in patients with at least four positive nodes and a nonsignificant trend in patients with one to three positive nodes.

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