Supine

Prone

Ave.

Range (min - max)

Ave.

Range (min - max)

p-value

3DCRT

D2%

79.40

79.01 - 80.11

78.36

78.14 - 78.81

0.002

Dmean

59.39

55.07 - 64.27

51.95

40.01 - 56.63

n.s.

V20Gy

90.31

86.92 - 91.93

84.73

76.14 - 91.04

n.s.

V50Gy

68.94

62.24 - 79.00

55.44

34.3 - 64.62

0.035

V60Gy

61.33

51.27 - 74.74

48.64

28.19 - 57.14

0.043

V70Gy

56.81

40.2 - 73.32

40.16

21.22 - 48.03

n.s.

V75Gy

39.90

31.05 - 59.96

29.54

14.16 - 36.55

n.s.

IMRT

D2%

77.95

77.25 - 78.42

77.42

75.42 - 78.70

n.s.

Dmean

44.16

44.26 - 46.88

40.75

35.57 - 43.13

n.s.

V20Gy

89.88

88.77 - 91.09

86.57

82.38 - 92.33

n.s.

V50Gy

37.58

31.41 - 44.15

30.19

17.79 - 34.65

n.s.

V60Gy

27.21

21.18 - 32.39

22.61

12.33 - 27.59

n.s.

V70Gy

22.43

11.28 - 46.32

14.90

7.06 - 19.28

n.s.

V75Gy

9.29

5.54 - 12.71

9.55

3.55 - 12.11

n.s.

VMAT

D2%

78.53

77.62 - 79.45

79.06

77.27 - 80.70

n.s.

Dmean

42.45

37.91 - 46.41

40.92

32.14 - 45.63

n.s.

V20Gy

88.06

84.48 - 91.78

86.21

81.14 - 91.52

n.s.

V50Gy

34.06

25.96 - 40.97

31.24

14.14 - 46.11

n.s.

V60Gy

25.19

18.42 - 30.46

22.94

10.35 - 28.67

n.s.

V70Gy

16.18

11.16 - 21.56

14.35

6.58 - 20.2

n.s.

V75Gy

10.23

6.59 - 15.36

9.95

4.12 - 14.94

n.s.