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Comparison of gel‐measured and calculated dose–volume metrics, D95 for different treatment scenarios.
| Target | Estimated D95 or D100 values | ||||||
|---|---|---|---|---|---|---|---|
| TPS | Reference | Scenario 1 | Scenario 2 | ||||
| Measured | Difference | Measured | Difference | Measured | Difference | ||
| PTV1 (D95) | 62.0% | 67.6% | 5.6% | 66.6% | 4.7% | 65.1% | 3.1% |
| PTV2 (D95) | 76.3% | 78.1% | 1.9% | 76.2% | 0.0% | 77.5% | 1.3% |
| GTV2 (D100) | 70.5% | 73.1% | 2.6% | 70.5% | 0.0% | 72.1% | 1.6% |
PTV, planning target volume; TPS, treatment‐planning system.
