Figure 4

Cluster analysis of 28 bladder cancer patients (columns) based on the gene expression of the twelve transcription factors found in the four pathways with significantly correlating transcription factors (rows). Up regulated genes from tumors without concomitant CIS to tumors with concomitant CIS are coloured yellow while down regulated genes are blue. The colour bar indicates the clinical diagnosis, green, concomitant CIS; orange, no concomitant CIS.