Figure 3From: Microarray analysis of RNA extracted from formalin-fixed, paraffin-embedded and matched fresh-frozen ovarian adenocarcinomas Reproducibility of gene expression profiling within FF and FFPE sample type. Pearson correlation value (r) and number of "passing" probes are listed for samples 3136, 3138, 3194, 3207 and 390. Scatter graphs of log2 ratios comparing two FF (top) and two FFPE replicates (bottom) are shown for sample 3194.Back to article page