Table 2.
Treatment characteristics.
| Patient | Prescription dose for PTV1 (SIB PTV2) | SIB targets (PTV2) | Number of beam angles (number of fields) | Distance between the two isocenters (cm) | Imaging mode and scan timea |
|---|---|---|---|---|---|
| 1 | 45 (55) Gy | Pelvic and Para‐aortic nodes, other involved nodes | 9 (18) | 8 | Pelvis iCBCT (36.7 sec) |
| 2 | 45 (55) Gy | Pelvic and Para‐aortic nodes, other involved nodes | 9 (18) | 8 | Pelvis iCBCT (36.7 sec) |
| 3 | 45 Gy | Pelvic nodes (same dose as PTV1) | 9 (18) | 8 | Pelvis iCBCT (36.7 sec) |
| 4 | 45 (57.5) Gy | Pelvic and Para‐aortic nodes, other involved nodes | 9 (18) | 8 | Pelvis iCBCT (36.7 sec) |
| 5 | 45 (55) Gy | Pelvic and Para‐aortic nodes, other involved nodes | 9 (18) | 8 | Pelvis iCBCT (36.7 sec) |
| 6 | 45 (55) Gy | Pelvic and Para‐aortic nodes, other involved nodes | 9 (18) | 8 | Pelvis iCBCT (36.7 sec) |
| 7 | 45 (55) Gy | Pelvic and Para‐aortic nodes, other involved nodes | 9 (18) | 5.5 | Pelvis iCBCT (36.7 sec) |
| 8 | 45 (55) Gy | Pelvic and Para‐aortic nodes, other involved nodes | 9 (18) | 7 | Pelvis iCBCT (36.7 sec) |
| 9 | 45 (57.5) Gy | Pelvic and Para‐aortic nodes, other involved nodes | 9 (18) | 8 | Pelvis iCBCT (36.7 sec) |
| 10 | 45 Gy | Pelvic and Para‐aortic nodes (same dose as PTV1) | 9 (18) | 8 | Pelvis iCBCT (36.7 sec) |
| 11 | 45 (55) Gy | Pelvic and other involved nodes | 9 (18) | 5 | Pelvis iCBCT (36.7 sec) |
| 12 | 45 (55) Gy | Pelvic and Para‐aortic nodes, other involved nodes | 9 (18) | 8 | Pelvis iCBCT (36.7 sec) |
iCBCT: iterative CBCT; SIB: simultaneous integrated boost.
a
360‐full rotation for any mode.