Left Lung

V₂₀ (%)

D_mean (Gy)

V₅ (%)

Tomotherapy

0.11 ± 0.08

7.6 ± 3.5

43.5 ± 10.8

Coplanar

0.14 ± 0.08

8.4 ± 4.1

38.4 ± 19.9

Non-coplanar

0.13 ± 0.08

8.4 ± 4.4

42.4 ± 25.4