Fig. 2

Immune clusters are associated with prognosis. Kaplan–Meier survival curves for Cluster B (light blue) and Clusters A and C (purple). In all METABRIC (a) and TCGA (d) samples; in ER negative (b, e) and ER positive (c, f). p values are from log-rank tests. Kaplan–Meier display breast cancer-specific survival for the METABRIC and relapse-free survival for the TCGA.