Table 2.
CTVTD98%, thin chest |
Chest wall 20-25 mm |
|||||
---|---|---|---|---|---|---|
Mean |
Range |
Mean |
Range |
|||
Calculation method | No bolus | With bolus | No bolus | With bolus | No bolus | |
AAA | 70.1 | 97.6 | [–25.3, 32.2] | [–2.7, 2.8] | 100.2 | [–5.2, 3.8] |
AXBw | 75.0 | 97.3 | [–23.9, 26.9] | [–2.6, 2.9] | 99.6 | [–4.3, 4.6] |
MCw | 88.0 | 97.2 | [–12.6, 15.4] | [–2.3, 2.4] | 99.9 | [–5.2, 3.6] |
AXBm | 75.3 | 96.9 | [–24.0, 28.6] | [–3.0, 3.4] | 99.6 | [–5.3, 3.5] |
MCm | 87.0 | 96.1 | [–13.5, 16.3] | [–2.9, 3.0] | 99.2 | [–5.4, 3.6] |
PTVD98%, thin chest |
Chest wall 20-25 mm |
|||||
---|---|---|---|---|---|---|
Mean |
Range |
Mean |
Range |
|||
Calculation method | No bolus | With bolus | No bolus | With bolus | No bolus | |
AAA | 72.0 | 94.7 | [–11.7, 20.1] | [–1.6, 1.2] | 94.6 | [–2.7, 1.1] |
AXBw | 77.6 | 94.5 | [–9.9, 15.7] | [–1.8, 1.1] | 94.2 | [–2.7, 2.4] |
MCw | 86.7 | 94.4 | [–5.2, 6.6] | [–4.2, 0.5] | 94.2 | [–2.9, 2.2] |
AXBm | 77.4 | 93.4 | [–10.5, 14.7] | [–1.8, 0.6] | 93.4 | [–2.5, 1.7] |
MCm | 84.4 | 92.7 | [–13.6, 7.2] | [–3.3, 1.2] | 92.9 | [–2.9, 1.7] |
Abbreviations: CTVT = clinical target volume tumor; MC = Monte Carlo; PTV = planning target volume.
AXBw and MCw denote Acuros XB and MC doses in dose-to-water terms, whereas AXBm and MCm refer to doses in dose-to-medium terms.