Fig. 1: Performance of the adjusted BCI model in the NCR cohort.

A NCR cohort overall. B, C Clinical subsets of the NCR cohort. BCI, Breast Cancer Index; G2/G3, tumor grade 2/3; NCR, Netherlands Cancer Registry; T1/T2, T stage 1/2; TAM, tamoxifen; TEAM, Tamoxifen and Exemestane Adjuvant Multinational trial.