Organ at Risk

Volume Received × Gy

3DCRT (Box technique)

BMS-IMRT

P-value

Mean

Median

(Range)

Mean

Median (Range)

PBM (all)

V5

99.05

99.16 (98 - 100)

98.96

98.47 (98 - 100)

0.9

V10

95.66

95.64 (95 - 97)

94.49

95.05 (89 - 99)

0.6

V20

91.81

91.99 (91 - 92)

78.03

78.33 (73 - 83)

0.03

V30

65.16

67.73 (57 - 70)

58.38

59.79 (55 - 60)

0.3

V40

52.25

51.09 (50 - 55)

37.68

34.58 (34 - 45)

0.08

V45

63.68

64.08 (44.02 - 100)

46.58

20.27 (19 - 100)

0.18

Iliac

V5

98.05

99.63 (95 - 100)

76.02

99.55 (5 - 100)

0.44

V10

93.62

95.14 (88 - 97)

75.75

96.68 (10 - 100)

0.37

V20

88.28

91.29 (81 - 92)

66.7

79.09 (20 - 89)

0.06

V30

57.02

51.83 (49 - 70)

51.57

51.62 (30 - 73)

0.22

V40

47.28

41.05 (37 - 64)

35.42

34.93 (20 - 51)

0.01

V45

41.87

35.08 (32 - 59)

25.19

22.87 (10 - 45)

0.01

Pubis

V5

99.85

100 (100 - 100)

98.05

100 (100 - 100)

0.4

V10

98.42

99.57 (96 - 100)

93.62

100 (100 - 100)

0.36

V20

94.90

96.91 (88 - 100)

88.28

86.16 (85 - 98)

0.24

V30

78.82

80.65 (56 - 100)

57.02

61.74 (61 - 73)

0.28

V40

67.83

71.83 (35 - 97)

47.28

41.56 (36 - 98)

0.46

V45

59.2

57.36 (28 - 92)

41.87

24.32 (22 - 28)

0.17

Lumbosacral

V5

75.57

98.63 (5 - 100)

75.97

99.44 (5 - 100)

0.4

V10

74.98

94.96 (10 - 100)

74.42

93.84 (10 - 100)

0.4

V20

76.39

92.79 (20 - 100)

75.14

90.28 (20 - 100)

0.18

V30

78.82

88.67 (30 - 98)

68.59

77.16 (30 - 90)

0.18

V40

62.69

64.68 (40 - 81)

58.20

57.47 (40 - 78)

0.22

V45

56.53

52.26 (45 - 77)

47.31

43.98 (32 - 70)

0.04

Rectum

V30

100

100 (100 - 100)

97.15

98.13 (93 - 100)

0.27

V40

94.65

99.9 (84 - 100)

73.90

71.33 (71 - 80)

0.04

V45

86.9

88.90 (75 - 98)

45.62

48.98 (35 - 55)

0.03

Bladder

V30

99.97

100 (95 - 100)

92.89

91.91 (90 - 97)

0.08

V40

98.35

100 (87 - 100)

70.88

68.99 (64 - 80)

0.027

V45

95.63

100 (100 - 100)

49.35

50.96 (39 - 58)

0.01