Table 1.
Patient and treatment characteristics.
|
Patient no. |
Modality (photon RT) |
Fractionation |
Abdominal pressure |
Target volume (cm3) |
Target location |
| 1 | Static fields | 15 Gy × 3 | Yes | 59.6 | Central-peripheral |
| 2 | Static fields | 17 Gy × 3 | Yes | 73.1 | Superior |
| 3 | VMAT | 8 Gy × 7 | No | 332.3 | Posterior/whole liver extent axially |
| 4 | Static fields | 8 Gy × 5 | Yes | 302.6 | Central/whole liver extent axially |
| 5 | Static fields | 7 Gy × 8 | No | 66.4 | Central-periphery |
| 6 | VMAT | 7 Gy × 8 | No | 294.1 | Central-superior |
| 7 | Static fields | 15 Gy × 3 | No | 18.6 | Central-periphery |
| 8 | VMAT | 7 Gy × 8 | Yes | 78.6 | Superior |
| 9 | Static fields | 17 Gy × 3 | No | 30.2 | Central |
| 10 | Static fields | 15 Gy × 3 | No | 72.3 | Central |
Abbreviations: RT, radiation therapy; VMAT, volumetric-modulated arc therapy.