Fig. 3From: Transcriptomic analysis and mutational status of IDH1 in paired primary-recurrent intrahepatic cholangiocarcinomaPredictive role of 9 out 24 genes of the signature. The expression of these genes is able to clearly separate PRs (square) and RECs (circle) in the validation cohort of patients. Signal to noise scores provided by SET are shown for each gene in Additional file 11: Table S8Back to article page