Importantly, based on our data for 7 Ba/Sq samples, we were able to identify higher enhancer activity associated with potential key genes in Basal tumour biology, including cell surface receptors (IL7R, OSMR, EGFR, MET) and transcriptional regulators (BNC2, HMGA2, KLF7, NR3C1). The gene discussed is HMGA2; the disease is neoplasm.