Fig 2.

PKM2 expression status in sensitive and non-sensitive groups of each anticancer drug. The PKM2 expression score was significantly higher in the group sensitive to EPI (P=0.019) (A) and 5-Fu (P=0.009) (E) compared to the group non-sensitive to EPI and 5-Fu, respectively; No significant differences in PKM2 expression were obtained between sensitive and non-sensitive groups of CDDP (B), NVB (C), and PAC (D). Analysis was limited to patients for whom data were available; Vertical axis coordinate:1=100 H-score; *P < 0.05, **P < 0.01.