Table 2 Recommended dose constraints

Proximal bronchial tree

0.33 cm³

 < 63.0 Gy

 < 105% prescribed dose

Non-GTV lung

1500 cm³

 < 15.5 Gy

1000 cm³

 < 16.5 Gy

 < 10%

 ≥ 20 Gy (V_20Gy)

Esophagus

0.5 cm³

 < 43.5 Gy

Stomach and intestines

0.5 cm³

 < 43.5 Gy

Heart

0.5 cm³

 < 66.0 Gy

Aorta and major vessels

0.5 cm³

 < 70.0 Gy

Spinal cord

0.1 cm³

 < 35.0 Gy

Brachial plexus

0.1 cm³

 < 39.0 Gy