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The geometric and dosimetric features of the OAR and PTV used in this study.
| Structures | Features | Description |
|---|---|---|
| OAR |
DTH CPDVH IDVHs |
Distance-to-target histogram Conformal plan dose-volume histogram Individual dose-volume histograms |
| PTV | IDVHs | Individual dose-volume histograms |
Each OAR has three features (DTH, CPDVH and IDVHs). The PTV has a single dosimetric feature (IDVHs).
