Excerpts of identified gene expression profiles. Excerpts of identified gene expression profiles. Representative genes from described gene signatures. Red, high expression; green, low expression; black; mutation; white, wild-type; gray, no mutation data, NMI, number of nonmuscle invasive cases; MI, number of muscle invasive cases. The cell adhesion genes shown are structural components of the different cell adhesion complexes indicated in parentheses. TJ, tight junction; AJ, adherence junction; Des, desmosome; GJ, gap junction; HD, hemidesmosome; ITG, epithelial integrins. Gottfrid Sjödahl et al. Clin Cancer Res 2012;18:3377-3386 ©2012 by American Association for Cancer Research