Figure 3 Size distribution of fixed, paraffin-embedded tissue RNA from 12 tumor specimens Reproduced with permission from Cronin M et al. (2004) Measurement of gene expression in archival paraffin-embedded tissues: development and performance of a 92-gene reverse transcriptase-polymerase chain reaction assay. Am J Pathol 164: 35−42 Paik S et al. (2005) Technology Insight: application of molecular techniques to formalin-fixed paraffin-embedded tissues from breast cancer Nat Clin Pract Oncol 2: 246–254 10.1038/ncponc0171