Table 4 Dose-volume histogram (DVH) parameters
Cumulative DVH parameter | Simple DVH parameter addition | ||
|---|---|---|---|
HR-CTV D90 | Case 1 | 76.4 | 79.0 |
Case 2 | 84.3 | 82.9 | |
Case 3 | 79.4 | 82.5 | |
Case 4 | 82.1 | 85.6 | |
Case 5 | 84.9 | 85.5 | |
Mean ± SD | 81.4 ± 3.5 | 83.1 ± 2.7 p = 0.424 | |
Rectum D2cc | Case 1 | 67.8 | 72.2 |
Case 2 | 58.0 | 58.2 | |
Case 3 | 57.9 | 62.1 | |
Case 4 | 74.9 | 74.1 | |
Case 5 | 69.7 | 69.4 | |
Mean ± SD | 65.4± 8.3 | 67.2 ± 6.8 p = 0.719 | |
Bladder D2cc | Case 1 | 65.9 | 74.2 |
Case 2 | 85.2 | 91.4 | |
Case 3 | 80.2 | 84.7 | |
Case 4 | 104.2 | 102.9 | |
Case 5 | 78.4 | 79.7 | |
Mean ± SD | 83.6 ± 11.7 | 86.6 ± 11.1 p = 0.687 |