Fig. 4From: HER2 expression, copy number variation and survival outcomes in HER2-low non-metastatic breast cancer: an international multicentre cohort study and TCGA-METABRIC analysisRelapse-free survival by HER2 IHC scores in TCGA-BRCA dataset. A Whole cohort. B Hormone receptor-positive subgroup. C Hormone receptor-negative subgroupBack to article page