Fig. 5

Batch-specific phenotype correlations summarizing all normal breast sample microscopic features and their measured gene expression relationships. Matrices show Pearson correlation heatmap relationships between all histologic, single gene and gene signature expression values, determined separately on the F (n = 96) and P (n = 55) batch normal breast samples, with correlations shown as blue (positive) or red (negative) intensity scaled r values (− 1 to + 1) and asterisks signifying p < 0.05 significance