Summary of significant events in glioblastoma data set.

We indicated the iteration in which the event was found as well as the number of samples that were assigned to this cluster and the percentage of the total number of samples this represented. Deletions are denoted by the symbol (d) and amplifications by the symbol (a). Region names in boldface denote novel CNAs that were not found by previous analyses while underlined regions represent short events. Candidate genes denote significantly differentially overexpressed genes in this region if the CNA is an amplification and significantly differentially underepxressed genes in this region if the CNA is a deletion, according to a SAM analysis and out of the total number of genes in the region.