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Dosimetric margin benefit of the hybrid compare with online IG only strategy. LRP = Low-risk patients; IRP(A) = Intermediate-risk patients with prostate + SV registration; IRP(B) = Intermediate-risk patients with prostate only registration. The criterion is cumulative D99 of the clinical target volume to be more than the D99 of planning target volume in the plan.
| Group | Confidence Level | ΔM (mm) |
|---|---|---|
| LRP | 95% | 0.6 |
| 100% | 0.1 | |
| IRP (A) | 95% | 0.8 |
| 100% | 0.0 | |
| IRP (B) | 95% | 1.0 |
| 100% | 0.8 |
