Table 3 Characteristics and dose-volume parameters of the different dose calculations
Structure | Parameter | SHM | CCC | SP | MC | CCC vs. SP | CCC vs. MC | SP vs. MC | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | Â | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean [%] | p-Value | Mean [%] | p-Value | Mean [%] | p-Value |
| Â | IC dose(Gy) | 48.00 (0.0) | 45.35 (1.3) | 46.04 (1.4) | 44.84 (1.1) | 1.49 | N.S. | -1.14 | N.S. | -2.67 | 0.0036 |
| Â | max dose(Gy) | 52.17 (2.6) | 49.12 (3.1) | 48.45 (2.7) | 48.10 (2.5) | -1.38 | N.S. | -2.12 | N.S. | -0.73 | N.S. |
PTV | PTV95(Gy) | 44.92 (0.9) | 40.53 (2.4) | 41.42 (2.2) | 39.68 (2.9) | 2.15 | N.S. | -2.15 | N.S. | -4.39 | 0.033 |
| Â | PTVmin | 42.88 (1.8) | 38.05 (3.0) | 38.31 (3.0) | 37.57 (2.3) | 0.67 | N.S. | -1.28 | N.S. | -1.96 | N.S. |
ITV | ITVmin | 44.88 (1.4) | 41.01 (2.2) | 42.38 (2.2) | 40.66 (1.8) | 3.22 | N.S. | -0.86 | N.S. | -4.2 | 0.0094 |
Lung-ITV | MLD(Gy) | 5.72 (2.3) | 5.28 (2.1) | 5.31 (2.0) | 5.33 (2.1) | 0.61 | N.S. | 1.03 | N.S. | 0.42 | N.S. |
| Â | V20(%) | 9.18 (4.6) | 8.22 (4.3) | 8.44 (4.3) | 8.54 (4.4) | 2.55 | N.S. | 3.68 | N.S. | 1.16 | N.S. |
| Â | V5(%) | 28.21 (9.5) | 27.57 (9.6) | 27.85 (9.4) | 28.03 (9.6) | 1.02 | N.S. | 1.65 | N.S. | 0.63 | N.S. |
| Â | HI | 1.21 (0.09) | 1.26 (0.09) | 1.26 (0.10) | 1.27 (0.07) | -0.34 | N.S. | 0.48 | N.S. | 0.82 | N.S. |
| Â | CI | 2.69 (0.56) | 2.71 (0.38) | 2.92 (0.60) | 2.86 (0.41) | 7.19 | N.S. | 5.30 | N.S. | -2.04 | N.S. |