Sixty Formalin Fixed Paraffin Embedded (FFPE) samples, ten FFPE slides each, from the following cases of human cancers were purchased from BioChain (Newark, CA): colorectal, melanoma, ovarian, thyroid, pancreatic, and lung (non-small cell lung cancers). Tissue samples were immediately fixed in formalin and paraffin embedded.
Chang KCN, Galuska S, Weiner R, Marton MJ (2013) Development and Validation of a Clinical Trial Patient Stratification Assay That Interrogates 27 Mutation Sites in MAPK Pathway Genes. PLoS ONE 8(8): e72239. doi:10.1371/journal.pone.0072239