430438.fig.007a
(a)
430438.fig.007b
(b)
Figure 7: Subgroup analyses in patients with the Child-Pugh grade B ( ). There were six patients with the Child-Pugh grade B in the obesity group and 15 in the control group. In terms of OS (a), there was no significant difference between the two groups ( ). However, RFS rates in the obesity group were significantly higher than those in the control group (b) ( ).