Fig. 2

Boxplot of renal functions in the patient received CDDP based chemotherapy. Figure 2 indicated change in the renal functions in the 35 patients. a Left graph indicated boxplot of sCre (mg/dL). b Central graph indicated boxplot of urea nitrogen (mg/dL). c Right graph indicated boxplot of body-surface area-adjusted eGFR (mL/min). An asterisk (*) indicated statistically significant difference less than 5 % of hazard ratios by dunnett t-test