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Clinically applied dose constraints for prostate SBRT.
| Structure | Parameter | Tolerance Limit |
|---|---|---|
| PTV | Dmax | 62.5 Gy |
| Rectum | Dmax | 38 Gy |
| D1cc | 32.3 Gy | |
| Rectum mucosa | Dmax | 28.5 Gy |
| Bladder | Dmax | 41.8 Gy |
| D1cc | 38 Gy | |
| Urethra | D5% | 45.5 Gy |
| D10% | 42 Gy | |
| D50% | 40 Gy | |
| Femoral heads | Dmax | 24 Gy |
| Penis/Scrotum | Dmax | 1.5 Gy |
