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Doses to organs at risk (OAR) according to recommendations of the French Society of Radiation Oncology
| Lung | V20 < 15%, V30 < 10% |
| Heart | < 35 Gy |
| Liver | V30 < 50% |
| Spinal cord | < 45 Gy |
| Esophagus | Maximum 40 Gy in 15 cm |
| Larynx | < 20% |
| Thyroid | Must be protected |
| Brachial plexus | < 55 Gy |
