| FB | DIBH | ∆ (DIBH-FB) | ∆ (DIBH-FB)/FB |
---|---|---|---|---|
mean ± SD | mean ± SD | mean ± SD | mean ± SD | |
PTV volume [cm3] | 969 ± 377 | 956 ± 374 | − 13 ± 32 | − 1 ± 3% |
left lung | ||||
 volume [cm3] | 1432 ± 290 | 2581 ± 321 | 1149 ± 261 | 84 ± 26% |
 mass [g] | 439 ± 68 | 443 ± 76 | 4 ± 46 | 1 ± 10% |
 density [g/cm3] | 0.31 ± 0.05 | 0.17 ± 0.03 | −0.14 ± 0.04 | − 44 ± 7% |
 Dmean (DVH) [Gy] | 10.0 ± 1.7 | 8.1 ± 1.6 | − 1.9 ± 1.0 | −19 ± 9% |
 Dmean (DMH) [Gy] | 8.3 ± 1.5 | 7.3 ± 1.5 | −1.0 ± 0.9 | −12 ± 11% |
 V20 [%] | 18.9 ± 3.6 | 14.4 ± 3.3 | − 4.5 ± 2.1 | − 24 ± 10% |
 V20 [cm3] | 267.5 ± 67.0 | 367.2 ± 86.6 | 99.7 ± 69.4 | 40 ± 29% |
 M20 [%] | 15.0 ± 3.0 | 12.6 ± 2.9 | − 2.4 ± 1.9 | − 16 ± 13% |
 M20 [g] | 65.3 ± 16.0 | 55.7 ± 16.4 | − 9.6 ± 11.7 | − 14 ± 18% |
heart | ||||
 Dmean (DVH) [Gy] | 4.0 ± 1.9 | 1.7 ± 1.0 | − 2.3 ± 1.4 | − 53 ± 19% |
 V20 [%] | 6.2 ± 4.2 | 1.2 ± 1.0 | − 5.0 ± 3.1 | −83 ± 23% |
 V40 [%] | 3.6 ± 2.7 | 0.4 ± 0.9 | −3.3 ± 2.2 | −87 ± 26% |