Overexpression of G protein-coupled receptor 31 as a poor prognosticator in human colorectal cancer

Figure 3 Survival curves for the training and validation cohorts according to G protein-coupled receptor 31 expression (log-rank test). A: Overall survival of the training cohorts: Low G protein-coupled receptor 31 (GPR31) expression, n = 197; high GPR31 expression, n = 124 (P < 0.001); B: Overall survival of the validation cohort: low GPR31 expression, n = 106; high GPR31 expression, n = 39 (P < 0.001); C: Disease-free survival of the training cohorts (P < 0.001); D: Disease-free survival of the validation cohorts (P < 0.001). GPR31: G protein-coupled receptor 31.