Table 1. Dosimetric comparison between VMT-5B and VMAT-10B for the targets.

Parameters	VMAT-5B	VMAT-10B	P value
PTV
V95% (%)	99.59 ± 0.33	99.58 ± 0.34	0.799
D95% (Gy)	49.9 ± 0.22	50.07 ± 0.10	0.074
D98% (Gy)	49.0 ± 0.35	49.00 ± 0.32	0.445
Dmean (Gy)	52.10 ± 0.28	52.13 ± 0.36	0.878
D2% (Gy)	54.20 ± 0.43	53.78 ± 0.46	<0.001
V110% (%)	0.39 ± 0.59	0.06 ± 0.12	0.005 *
HI	0.10 ± 0.01	0.09 ± 0.01	<0.001
CTV
V95% (%)	99.90 ± 0.04	99.98 ± 0.03	0.028 *
D95% (Gy)	50.70 ± 0.35	51.23 ± 0.35	<0.001
D98% (Gy)	50.30 ± 0.37	50.87 ± 0.35	<0.001
Dmean (Gy)	52.30 ± 0.31	52.43 ± 0.41	0.391
D2% (Gy)	54.30 ± 0.45	53.80 ± 0.46	<0.001
V110% (%)	0.47 ± 0.66	0.04 ± 0.08	0.005 *
HI	0.08 ± 0.01	0.06 ± 0.01	<0.001

The values in bold indicate significant differences.

*Significant differences with paired Wilcoxon signed-rank test.