Fig. 3: Association between tumor subtype and breast cancer-specific survival among breast cancer cases in CBCS and METABRIC, overall and stratified by estrogen receptor (ER) status.

The error bars correspond to the 95% confidence intervals. CBCS = Carolina Breast Cancer Study, ER = estrogen receptor, IHC = immunohistochemistry, METABRIC = Molecular Taxonomy of Breast Cancer International Consortium, PAM50 = Prediction Analysis of Microarray 50.