Table 3.

Changes in tumor volumes, IRT and MST before and after treatment

Group	Tumor volumes		IRT(%)	MST(d)
	Before	After
Group A	0.028 ± 0.015	2.85 ± 0.43	...	26.8 ± 1.5
Group B	0.039 ± 0.010	1.79 ± 0.56a	37.2	32.0 ± 2.6a
Group C	0.033 ± 0.020	1.90 ± 0.30ab	33.3	35.6 ± 3.2a
Group D	0.031 ± 0.011	1.60 ± 0.40abc	43.9	39.4 ± 3.0abc

^aP < 0.05, vs group A,

^bP < 0.05, vs group B,

^cP < 0.05, vs group C.