Table 5 Dosimetric parameters of the lung and heart with regional nodal irradiation (RNI) between ABC and free breathing
Left lung | RNI (n = 21) FB | No RNI (n = 11) FB | p-value | RNI (n = 21) ABC | No RNI (n = 11) ABC | p-value |
|---|---|---|---|---|---|---|
Dmean (Gy) | 16.61 ± 2.26 | 11.65 ± 2.41 | .001 | 14.47 ± 2.37 | 10.82 ± 2.61 | .001 |
V5 (%) | 52.49 ± 6.31 | 33.43 ± 12.83 | .001 | 49.50 ± 7.01 | 36.88 ± 9.42 | .001 |
V10 (%) | 42.40 ± 6.11 | 29.17 ± 6.95 | .001 | 38.68 ± 0.662 | 27.47 ± 7.35 | .001 |
V20(%) | 34.60 ± 5.94 | 22.94 ± 5.70 | .001 | 30.15 ± 5.99 | 21.05 ± 5.85 | .001 |
Heart | ||||||
 Dmean (Gy) | 7.12 ± 2.02 | 6.40 ± 2.65 | 0.44 | 4.66 ± 1.98 | 4.76 ± 2.10 | 0.89 |
 V5 (%) | 21.61 ± 6.15 | 19.29 ± 7.49 | 0.39 | 14.35 ± 6.64 | 14.52 ± 7.20 | 0.94 |
 V10 (%) | 16.32 ± 5.72 | 13.48 ± 7.20 | 0.37 | 10.07 ± 5.77 | 9.23 ± 6.63 | 0.72 |
 V30 (%) | 9.20 ± 4.10 | 7.58 ± 5.60 | 0.40 | 4.63 ± 3.79 | 4.19 ± 4.06 | 0.76 |
LADA | ||||||
 Dmean (Gy) | 25.20 ± 7.76 | 24.97 ± 9.64 | 0.94 | 20.69 ± 8.73 | 16.65 ± 7.12 | 0.17 |
 V30 (%) | 46.91 ± 17.36 | 47.74 ± 23.34 | 0.91 | 36.30 ± 24.26 | 25.71 ± 19.06 | 0.18 |