Table 1.
Rectum DLEM|v and DMKM|v (v: 20%, 10%, 5%, 1% of the rectum volume) for five patients’ treatment plans (two prostate AdC cases, two Sacral chordoma cases from the LSAC group, and one case from the HSAC group), optimized with translated DLEM|v constraints. The old DMKM|v and translated DLEM|v constraints are reported in brackets in the corresponding column heading. The rectum volume of each patient is also presented. D20% and D10% were not applied for sacral chordoma plan optimization.
| Case | Rectum Volume (cc) | DLEM|20% (38.7 Gy(RBE)) |
DMKM|20% (28.8 Gy(RBE)) |
DLEM|10% (54.7 Gy(RBE)) |
DMKM|10% (46.4 Gy(RBE)) |
DLEM|5% (65.1 Gy(RBE)) |
DMKM|5% (60.0 Gy(RBE)) |
DLEM|1% (69.3 Gy(RBE)) |
DMKM|1% (66.0 Gy(RBE)) |
|---|---|---|---|---|---|---|---|---|---|
| Prostate 1 | 68.6 | 26.3 | 14.0 | 50.9 | 38.1 | 61.4 | 50.7 | 67.1 | 63.3 |
| Prostate 2 | 58.3 | 37.2 | 23.6 | 54.8 | 41.8 | 61.1 | 49.3 | 64.5 | 55.0 |
| LSAC 1 | 146.2 | 47.2 | 35.1 | 59.9 | 50.8 | 63.8 | 56.3 | 67.9 | 62.7 |
| LSAC 2 | 53.5 | 25.6 | 11.7 | 47.7 | 32.7 | 59.8 | 49.7 | 67.2 | 60.5 |
| HSAC 1 | 86.0 | 48.6 | 37.0 | 58.8 | 49.4 | 63.3 | 54.8 | 67.7 | 60.5 |