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The dose constraints used for dosimetric evaluation of the radiotherapy procedures [35]
| OARs | Dose-volume parameter (%) |
|---|---|
| Bladdera | V80 < 15 |
| V75 < 25 | |
| V70 < 35 | |
| V65 < 50 | |
| Rectuma | V75 < 15 |
| V70 < 20 | |
| V65 < 25 | |
| V60 < 35 | |
| V50 < 50 | |
| Femoral headsb | V40 < 40c |
| V50 < 10 |
aQUANTEC recommendations
bRTOG recommendations
cV40, structure volume receiving at least 40 Gy and son on for other dose-volume parameters
