Table 5.

Comparison of body weight changes before and after treatment in each group (mean ± SD)

Group	Body weight before treatment (g)	Body weight after treatment (g)	t value	p value
Control	16.76 ± 0.91	16.80 ± 0.52	− 0.345	0.016
Endostar	16.82 ± 0.93	13.89 ± 0.26a	9.503	0.035
Radiotherapy	16.74 ± 0.92	13.41 ± 0.28a	12.70	< 0.01
Combination	17.01 ± 1.13	18.34 ± 0.84a–c	− 6.135	0.018

^ap < 0.05 compared to the body weight after treatment in control group

^bp < 0.05 compared to the body weight after treatment in endostar group

^cp < 0.05 compared to the body weight after treatment in radiotherapy group