Beam setup
| |
Total lung
|
Functional lung
|
---|
|
Plan
|
TLV5
|
TLV10
|
TLV20
|
TLV30
|
FLV5
|
FLV10
|
FLV20
|
FLV30
|
---|
FESB
|
Anatomic plan
|
61.7±12.9
|
46.7±11.4
|
30.7±5.3
|
21.2±5.3
|
54.2±21.7
|
42.5±22.1
|
26.3±20.7
|
17.0±12.6
|
|
Functional plan
|
60.3±12.8
|
43.5±11.3
|
29.1±6.7
|
20.9±5.6
|
52.4±20.7
|
37.1±12.2
|
21.1±5.8
|
16.7±6.8
|
|
P value
|
0.002
|
0.001
|
0.051
|
0.232
|
0.005
|
0.029
|
0.018
|
0.911
|
FMOB
|
Anatomic plan
|
35.0±12.5
|
29.1±9.8
|
23.3±7.1
|
20.1±6.4
|
30.2±18.5
|
24.1±11.5
|
17.8±7.5
|
16.2±7.0
|
|
Functional plan
|
33.3±10.1
|
27.6±8.5
|
23.3±6.9
|
20.1±6.1
|
29.2±18.3
|
23.0±14.8
|
16.7±9.7
|
14.7±9.5
|
|
P value
|
0.395
|
0.226
|
0.945
|
0.904
|
0.757
|
0.575
|
0.234
|
0.258
|
- Abbreviations: TLVx Percentage of volume of total lung receiving > x Gy, FLVx Percentage of volume of functional lung receiving > x Gy, FESB Five equally-spaced beams, FMOB Five manually optimized beams, Data presented as mean±standard deviation.