Kaplan-Meier overall survival analysis of Eschrich patients. A: (Dukes B and C); B: (Dukes B, C and D) classified as belonging to the Low-stroma-subtype or belonging to the other tumor subtypes using the 167 genes Low-stroma-subtype predictor. Number of patients classified in each class, hazard ratio and p values are indicated.
Perez Villamil et al. BMC Cancer 2012 12:260 doi:10.1186/1471-2407-12-260