Figure 1. The SFA/TFA ratio is correlated with the GIR. Four patients with WS patients were included. The correlation coefficient between the SFA/TFA and GIR; R2 = 0.95, p = 0.024; for statistical analysis, simple linear regression analysis was performed. WS: Werner syndrome; TFA: total fat area; SFA: subcutaneous fat area; GIR: glucose infusion rate.