Multiplex and long-range PCR of DNA from PAXgene Tissue-fixed, paraffin-embedded (PFPE) human colorectal cancer tissue (modified according to Viertler et al., (2012) A new technology for stabilization of biomolecules in tissues for combined histological and molecular analyses. J. MOl. Diagn. 14, 458). [A] Multiplex PCR of 8 different genomic DNA fragments ranging from 22 to 955 bp. [B] Long-range PCR of a 5 kb genomic DNA fragment.