Table 2.
Predicted ERR values of second cancer in the bladder and rectum for VMAT and proton arc therapy (PAT) for various risk models. Lexp 10: linear-exponential-10, Lexp 40: linear-exponential-40, Lplat 10: linear-plateau-10, Lplat 40: linear-plateau-40.
| ERR | ||||||
|---|---|---|---|---|---|---|
|
|
||||||
| Patient Habitus | Modality | LNT | Lexp 10 | Lexp 40 | Lplat 10 | Lplat 40 |
| Small | VMAT | 11.40 | 1.40 | 4.63 | 2.07 | 4.74 |
| PAT | 11.59 | 1.02 | 3.68 | 1.74 | 4.31 | |
|
| ||||||
| Medium | VMAT | 9.18 | 1.32 | 3.74 | 1.82 | 3.86 |
| PAT | 9.71 | 0.88 | 3.35 | 1.49 | 3.55 | |
|
| ||||||
| Large | VMAT | 13.95 | 1.34 | 5.18 | 2.21 | 5.37 |
| PAT | 12.61 | 1.09 | 4.60 | 1.93 | 4.89 | |
|
| ||||||
| Mean | VMAT | 11.51 | 1.35 | 4.51 | 2.03 | 4.66 |
| PAT | 11.31 | 1.00 | 3.88 | 1.72 | 4.25 | |