Table 2.
The table summarizes the most significant values of the DVH curves achieved by the two techniques.
| Parameter | CK | VMAT | p-Value | |
|---|---|---|---|---|
| Bladder | DMAX (Gy) | 39 ± 2 | 41 ± 2 | 0.1 |
| D1 CC (Gy) | 37 ± 2 | 38 ± 1 | 0.05 | |
| V37.5 Gy < 5 cm3 | 1 ± 2 | 3 ± 2 | 0.1 | |
| V37 Gy < 10 cm3 | 2 ± 2 | 4 ± 2 | 0.2 | |
| V36.25 Gy < 10% | 2 ± 2 | 3 ± 1 | 0.2 | |
| V18.125 Gy < 40% | 37 ± 12 | 35 ± 10 | 0.7 | |
| V5 Gy (%) | 92 ± 11 | 68 ± 22 | 0.02 | |
| V10 Gy (%) | 76 ± 18 | 57 ± 21 | 0.06 | |
| V20 Gy (%) | 32 ± 11 | 30 ± 9 | 0.7 | |
| Bladder wall | DMAX (Gy) | 40 ± 2 | 41 ± 1 | 0.3 |
| D10 cm3 (Gy) | 32 ± 3 | 33 ± 2 | 0.5 | |
| Rectum | DMAX Gy | 37 ± 2 | 37 ± 1 | 0.3 |
| V36.25 Gy < 5 cm3 | 0.2 ± 0.3 | 0.5 ± 0.7 | 0.1 | |
| V36 Gy < 1 cm3 | 0.1 ± 0.2 | 0.5 ± 0.6 | 0.07 | |
| V32.625 Gy < 10% | 4 ± 2 | 4 ± 3 | 0.5 | |
| V29 Gy < 20% | 10 ± 4 | 9 ± 4 | 0.7 | |
| V18.125 Gy < 50% | 35 ± 8 | 37 ± 9 | 0.7 | |
| V5 Gy (%) | 88 ± 12 | 87 ± 10 | 0.9 | |
| V10 Gy (%) | 67 ± 15 | 79 ± 10 | 0.09 | |
| V20 Gy (%) | 29 ± 7 | 28 ± 8 | 0.8 | |
| Rectal wall | DMAX (Gy) | 37 ± 2 | 37 ± 2 | 0.9 |
| Bowel | V30 Gy < 1 cm3 | 1 ± 2 | 0.02 ± 0.05 | 0.1 |
| DMAX (Gy) | 24 ± 10 | 13 ± 11 | 0.09 | |
| V10 Gy (%) | 4 ± 4 | 0.2 ± 0.2 | 0.03 | |
| V20 Gy (%) | 0.3 ± 0.5 | 0.02 ± 0.05 | 0.1 | |
| LFH | V14.5 Gy < 5% | 1 ± 2 | 1 ± 2 | 0.8 |
| DMAX (Gy) | 15 ± 3 | 14 ± 2 | 0.5 | |
| RFH | V14.5 Gy < 5% | 1 ± 3 | 0.2 ± 0.5 | 0.3 |
| DMAX (Gy) | 15 ± 3 | 13 ± 2 | 0.3 | |
| Penis bulb | V29.5 Gy < 50% | 1 ± 3 | 13 ± 18 | 0.08 |
| V10 Gy (%) | 28 ± 30 | 62 ± 30 | 0.04 | |
| V20 Gy < 90% | 8 ± 10 | 34 ± 30 | 0.03 |