Higher ER load is not associated with better outcome in stage 1-3 breast cancer: a descriptive overview of quantitative HR analysis in operable breast cancer.

Breast Cancer Res Treat · 2019 · PMC6548750 · PMID 30997625

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marginally significantno p-value reported

ER-negative, low ER and high ER expression ( n = 4), three studies did not find a significantly longer DFS for patients in the high ER expression group than patients in the low ER expression group, one study only found a marginally significant association between longer OS and higher ER expression.

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