MYC and neoplasm: At the transcriptomic level (Table 2), tumours with high MYC mRNA and high ATR mRNA expression were also associated with higher tumour grade, high-risk Nottingham Prognostic Index (NPI), ER−, PR−, Genefu subtype (ER−/Her-2−), triple negative and PAM50.Basal phenotypes (all adjusted p values ≤ 0.01).