Total Lung

V20 (%)

Dmean (Gy)

V5 (%)

Tomotherapy

13.7 ± 6.8

7.8 ± 3.6

42.6 ± 10.4

Coplanar

16.9 ± 6.7

9.3 ± 2.8

39.9 ± 11.3

Non-coplanar

17.0 ± 7.9

9.5 ± 2.9

45.4 ± 13.3