Additional file 3.

Figure S2. An unsupervised hierarchical clustering of 50 gastric samples with 163 genes revealed two distinct clusters. Log ratio scale bar for the Treeview color change was also shown. Suffix “T” indicates gastric cancer samples; “N” indicates matched adjacent noncancerous samples.

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Cheng et al. BMC Medical Genomics 2012 5:14   doi:10.1186/1755-8794-5-14