MYC and breast cancer: Next, by conducting the Pearson correlation analysis, we evidenced that miR-451 was negatively related to both LncRNA SNHG15 (Fig. 1e) and c-Myc mRNA (Fig. 1f), while the expression levels of LncRNA SNHG15 and c-Myc mRNA showed positive correlations in BC tissues (Fig. 1g).