Fig. 3From: Genetic variations in genes of metabolic enzymes predict postoperational prognosis of patients with colorectal cancerPotential higher order gene-gene interactions among TCA pathway polymorphisms in the overall survival and recurrence-free survival analysis. a, c Tree structure identifying subgroups of patients with different genetic backgrounds; (b, d) Kaplan-Meier survival curves for patients based on survival tree analysisBack to article page