From: Treatment plan quality during online adaptive re-planning
Treatment | Number of treatments | Fractionation | Treatment technique | Total number of FX | Optimization method | GTV median [range] (cm3) | PTV median [range] (cm3) | OAR | ||
---|---|---|---|---|---|---|---|---|---|---|
Planned | Delivered | Full | Weight | |||||||
Abdomen | 18 | 84 | 81 | 52 (64%) | 29 (36%) | |||||
Pancreas | 3 | 5*6.6 Gy (n = 2) 5*8.0 Gy (n = 1) | SBRT (n = 3) | 15 | 15 | 13 | 2 | 16.1 [1.4–53.9] | 45.5 [8.7–78.8] | Duodenum (n = 1) Bowel (n = 1) Stomach (n = 1) |
Kidney | 2a | 5*6.0 Gy (n = 1) 5*8.0 Gy (n = 1) | SBRT (n = 2) | 9 | 9 | 5 | 4 | 14.1 [2.1–26.0] | 37.5 [8.4–66.6] | Bowel (n = 1) |
Adrenal gland | 5 | 5*6.0 Gy (n = 3) 5*7.0 Gy (n = 2) | SBRT (n = 5) | 25 | 22d | 10 | 12 | 20.7 [11.2–30.2] | 59.8 [33.2–105.7] | Duodenum (n = 2) Bowel (n = 3) |
Abdomen, other | 8 | 2*5.0 Gy (n = 1) 3*3.0 Gy (n = 1) 5*6.0 Gy (n = 2) 5*6.6 Gy (n = 1) 5*7.0 Gy (n = 1) 5*8.0 Gy (n = 1) 5*9.0 Gy (n = 1) | non-SBRT (n = 1) SBRT (n = 7) | 35 | 35 | 24 | 11 | 8.7 [2.2–58.9] | 27.8 [10.6–92.2] | Duodenum (n = 1) Bowel (n = 3) Stomach (n = 3) |
Prostate | 13 | 55 | 55 | 32 (58%) | 22 (40%) | |||||
Prostate SBRT | 8 | 1*5.0 Gy (n = 1) 5*7.0 Gy (n = 1) 5*7.25 Gy (n = 6) | SBRT (n = 8) | 36 | 36 | 27 | 9 | 29.2 [1.9–50.5] | 29.2 [11.8–86.2] | Rectum (n = 8) Bladder (n = 8) |
Prostate IMRT | 5 | 3*2.0 Gy (n = 3) 4*2.0 Gy (n = 1) 6*2.0 Gy (n = 1) | non-SBRT (n = 5) | 19 | 19 | 5 | 13 | 1.8 [0.77–3.3] | 11.3 [5.7–12.1] | Rectum (n = 5) Bladder (n = 5) |
Lung | 10b | 3*10 Gy (n = 1) 3*12.5 Gy (n = 3) 5*8.0 Gy (n = 1) 5*9.0 Gy (n = 3) 8*6.0 Gy (n = 2) | SBRT (n = 10) | 48 | 48 | 28 (58%) | 13 (27%) | 4.1 [0.54–67.6] | 17.1 [4.6–131.3] | |
Liver | 9 | 38 | 38 | 31 (82%) | 7 (18%) | |||||
Liver SBRT | 5a | 5*6.0 Gy (n = 1) 5*9.0 Gy (n = 3) 6*5.0 Gy (n = 1) | SBRT (n = 5) | 26 | 26 | 21 | 5 | 25.5 [6.8–122.2] | 67.4 [37.0–292.2] | Bowel (n = 1) |
Liver IMRT | 4 | 3*3.0 Gy (n = 4) | non-SBRT (n = 4) | 12 | 12 | 10 | 2 | 20.2 [10.9–27.8] | 75.7 [46.8–100.3] | Duodenum (n = 4) |
Pelvis | 5c | 5*6.5 Gy (n = 1) 5*7.0 Gy (n = 4) | SBRT (n = 5) | 25 | 25 | 10 (40%) | 14 (56%) | 4.3 [0.32–5.4] | 12.7 [2.5–19.3] | Bowel (n = 2) |