Fig. 2From: EMX2 gene expression predicts liver metastasis and survival in colorectal cancerCorrelation of EMX2 mRNA expression levels (tumor/mucosa) and a disease-free survival UICC III patents in univariate analysis (* P < 0.05, n = 31; hazard ratio 3.254; 95% confidence interval 1.137; 9.312). b Overall survival of UICC III assessed by Kaplan-Meier plot (** P < 0.001, n = 31; hazard ratio 6.619; 95% confidence interval 2.021; 21.68)Back to article page