Figure 4

Overall survival and disease-free survival analysis of early stage (stages I and II) CRC stratified by DDX21 protein expression. (a,b) Kaplan–Meier curves with stratification by DDX21 protein expression for all cases (n = 564). (c,d) Kaplan–Meier curves for MSS CRC cases only (n = 436). (e,f) Kaplan–Meier curves for MSI CRC cases only (n = 128).