Two samples were from the luminal A subtype (BCB‐0114 and BCB‐0090), three luminal B (BCB‐0021, BCB‐0020 and BCB‐0139), including an inflammatory breast cancer sample (BCB‐0020), and two triple‐negative subtype (BCB‐0066 and BCB‐0112), including a BRCA1 mutated sample (BCB‐0066). This evidence concerns the gene BRCA1 and breast cancer.