Fig. 2From: Identification of potential biomarkers for diagnosis of pancreatic and biliary tract cancers by sequencing of serum microRNAsSerum miRNA expression in 55 samples. The leftmost three bar plots indicate the significant fold changes (> 2 fold) in miRNA expression among the three pairwise comparisons (BP: BTC vs. PC; PN: PC vs. HC; and BN: BTC vs. HC). The directionality of the fold change was presented by green (up) and red (down) coloursBack to article page