Table 3 Comparison of subsequent isodose volumes between CK and L-mMLC systems

IDV_12Gy

61.77±66.58

70.04±75.15

0.09

IDV_12Gy%

4.40±4.62

6.08±5.72

0.10

IDV_10Gy

83.43±83.70

96.50±98.75

0.07

IDV_10Gy%

5.96±5.8

8.26±7.35

0.08

IDV_8Gy

118.03±105.52

137.12±135.49

0.09

IDV_8Gy%

8.48±7.31

11.72±10.10

0.07

IDV_6Gy

179.76±138.73

218.55±188.09

0.04

IDV_6Gy%

12.90±9.66

18.44±13.79

0.03

IDV_4Gy

308.33±192.27

385.71±263.30

0.01

IDV_4Gy%

22.17±13.46

31.92±18.48

<0.05

IDV_2Gy

583.20±264.75

608.47±316.86

0.58

IDV_2Gy%

41.90±18.35

50.40±22.08

0.04