Fig. 2From: Systematic analysis of gene expression profiles reveals prognostic stratification and underlying mechanisms for muscle-invasive bladder cancerThe performance of the stratification based on the three-gene-signature in two validation datasets. The Kaplan–Meier curves for the two risk groups in the TCGA-training and E-MTAB-1803 datasets were illustrated in a, b. c The comparison of our stratification with another three stratifications in the two validation datasetsBack to article page