| Target | Dose-Volume Constraints | Weight |
|
| Min dose 50 Gy, to 98% volume | 100 |
| PTV | Max dose 53 Gy | 100 |
|
| Uniform dose 50.5 Gy | 100 |
| Normal Tissue | Dose-Volume Constraints | Weight |
| Spinal cord | No portion may receive 45 Gy | 75 |
| Contralateral lung | V5 < 40% | 10 |
|
| V5 < 60% | 15 |
| Whole lung | V20 < 28% | 13 |
|
| V30 < 20% | 10 |
| Heart | V30 < 40% | 10 |
| Ring | Max dose < 51 Gy | 10 |