Fig. 5.

Combination of mPS with clinical stage for facilitation of treatment selection. (a) Proposed classification of breast cancer patients on the basis of both mPS and clinical stage. (b) Kaplan-Meier curves according to class based on mPS and clinical stage for OS in patients of the combined TCGA and METABRIC cohorts. (c) Kaplan-Meier curves for patients of class A or B in the METABRIC cohort according to whether they received cytotoxic chemotherapy or not. Only patients with available stage information are included.