Figure 6

Hierarchical clustering analysis of expression data from the TaqMan^® assays and the three microarray platforms across the 85 marker genes. The same tumor sample analyzed by the three microarray platforms and the TaqMan^® Gene Expression assays were clustered together except for one sample (MicMa185). For the Applied Biosystems microarrays, the mean expression values of the two microarray replicates were presented. The transformed z-scores were represented using a red-black-green color scale as shown in the key (green: below mean; black: equal to mean; red: above mean).