Fig. 3From: MicroRNA Expression in Formalin-fixed Paraffin-embedded Cancer Tissue: Identifying Reference MicroRNAs and VariabilityCorrelation between miRNA expression profiles measured in four samples from the same tumor block. Correlations are illustrated by a pairs plot with axes showing miRNA expression in 40-Cq values. The sample numbers correspond to the project IDs in Table S1 in Additional file 1.Back to article page