Interestingly, Genufu subtype (ER+/HER-2−/low proliferation), Her-2+, PAM50.Her-2 subtype and PAM50.Luminal A subtype were more common in tumours with low MYC mRNA and low ATR mRNA expressions (all adjusted p values ≤ 0.01). This evidence concerns the gene ERBB2 and neoplasm.