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| Normal Organs | Volume/Dose | Volume/Dose Constraints |
|---|---|---|
| Rectum | 25% | ≤3000 (cGy) |
| 35% | ≤2500 (cGy) | |
| 50% | ≤2000 (cGy) | |
| Bladder | 25% | ≤4000 (cGy) |
| 35% | ≤3000 (cGy) | |
| 50% | ≤3000 (cGy) | |
| Colon | 25% | ≤1000 (cGy) |
| 2cc | ≤3500 (cGy) | |
| Femoral head left | 5% | ≤2500 (cGy) |
| Femoral head right | 5% | ≤2500 (cGy) |
Abbreviation: OAR, organs at risk.
