Table 1 Dose constrains
From: Acute toxicity profile in prostate cancer with conventional and hypofractionated treatment
Variables | C-Arm | H-Arm |
|---|---|---|
PTV | 95% of PTV78 to receive 78 Gy | 95% of PTV69 to receive 69Gy |
(by definition) | (by definition) | |
Rectum | V60 Gy < = 50% | V50Gy < = 50% |
V65 Gy < = 35% | V54Gy < = 35% | |
V70Gy < = 25% | V58Gy < =25% | |
V75Gy < = 15% | V62Gy < = 15% | |
Bladder | V65Gy < = 50% | V54Gy < = 50% |
V70Gy < = 35% | V58Gy < = 35% | |
V75Gy < = 25% | V62Gy < = 25% | |
V80Gy < = 15% | V67Gy < = 15% | |
Femurs | Maximal dose < = 55 Gy | Maximal dose < = 46 Gy |