Table 1.

Dosimetric data of PTV form RA plans using FB and FFFB of 6 and 10 MV.

PTV	6 MV		p-Value	10 MV		p-Value
	FB	FFF		FB	FFF
	Mean ± SD	Mean ± SD		Mean ± SD	Mean ± SD
Mean (Gy)	52.00 ± 0.2	52.28 ± 0.24	0.000	52.00 ± 0.23	52.42 ± 0.28	0.000
V93%	99.85 ± 0.11	99.83 ± 0.13	0.146	99.84 ± 0.11	99.77 ± 0.21	0.127
V95%	99.64 ± 0.14	99.62 + 0.18	0.308	99.63 ± 0.15	99.54 ± 0.27	0.096
V98%	98.28 ± 0.22	98.20 ± 0.19	0.062	98.26 ± 0.25	98.13 ± 0.28	0.073
V100%	95.07 ± 0.15	95.03 ± 0.09	0.348	95.09 ± 0.09	95.09 ± 0.10	0.841
V107%	0.40 ± 0.83	2.72 ± 6.57	0.004	0.45 ± 0.95	5.25 ± 8.89	0.034
HI	1.052 ± 0.006	1.062 ± 0.008	0.000	1.051 ± 0.007	1.066 ± 0.008	0.000
CI	1.004 ± 0.017	1.007 ± 0.016	0.104	1.003 ± 0.019	1.012 ± 0.013	0.010
MUs	525.6 ± 21.12	633.7 ± 0.39	0.000	450.63 ± 23.25	647.18 ± 46.15	0.000
ID (105 cc Gy)	2.729 ± 0.36	2.718 ± 0.37	0.350	2.652 ± 0.34	2.607 ± 0.33	0.000

SD, standard deviation; NS, non significant.