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Average volumes.
| Structure of Interest | Plan I | Average Volume (cm3) Plan II | Plan III |
|---|---|---|---|
| ITV | 17.99 | 18.06 | 17.12 |
| PTV | 60.48 | 60.06 | 57.80 |
| Uninvolved Lung | 4204.85 | 4437.70 | 4258.27 |
| Esophagus | 37.86 | 37.67 | 39.93 |
| Ipsilateral Bronchus | 2.09 | 2.36 | 2.21 |
| Heart | 759.99 | 710.92 | 712.87 |
| Spinal Cord | 55.01 | 55.03 | 55.91 |
