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Table 4 Dosimetric parameters of organs at risk

From: A comparative study in left-sided breast cancer treated with moderate deep inspiratory breath hold versus free breathing

Parameter

ABC

FB

p-value

Mean

SDa

Mean

SDa

Heart

 Dmean (Gy)

4.73

2.02

6.74

2.15

0.001

 V5 (%)

14.54

6.79

20.41

6.30

0.001

 V10 (%)

9.87

6.06

14.97

6.03

0.001

 V30 (%)

4.55

3.87

8.39

4.50

0.001

LADA

 Dmean (Gy)

32.99

23.17

46.65

19.31

0.002

 V30 (%)

19.32

8.47

24.87

8.31

0.001

Left lung

 Dmean (Gy)

13.20

3.03

14.80

3.30

0.001

 V5 (%)

44.82

9.80

45.52

12.77

0.025

 V10 (%)

34.56

8.67

37.53

8.92

0.001

 V20 (%)

26.88

7.39

30.31

8.03

0.001

Right lung

 Dmean (Gy)

0.74

0.14

0.81

0.16

0.004

 V5 (%)

0.08

0.12

0.14

0.21

0.086

Right breast

 Dmean (Gy)

1.07

0.38

1.17

0.26

0.025

 V5 (%)

0.91

1.63

1.16

1.2

0.102

 Dmax (Gy)

17.85

13.34

22.96

13.52

0.084

  1. aStandard deviation