Table 2 Average dosimetric results for the fourteen patients
Structures | Value | SPArc | RO-IMPT | p value |
|---|---|---|---|---|
ITV | D99%(Gy) | 66 | 66 | N/A |
D1%(Gy) | 70.9 | 71.1 | 0.22 | |
Total Lung | V5(%) | 20.4 | 25.0 | 0.001 |
V10(%) | 16.2 | 20.4 | 0.001 | |
V20(%) | 12.9 | 16.1 | 0.001 | |
V30(%) | 10.8 | 13.4 | 0.001 | |
Mean(Gy) | 7.9 | 9.5 | 0.001 | |
Cord | D0.03cc(Gy) | 17.8 | 22.4 | 0.04 |
Heart | V40(%) | 4.4 | 5.0 | 0.03 |
Mean(Gy) | 4.2 | 4.9 | 0.01 | |
Esophagus | Mean(Gy) | 12.9 | 14.6 | 0.003 |
ID | (J) | 72.0 | 77.3 | 0.001 |
CI | Â | 0.70 | 0.68 | 0.33 |
DT (ELST 0.2Â s) | (s) | 160.1 | 182.0 | 0.001 |
DT (ELST 0.5Â s) | (s) | 213.8 | 207.9 | 0.22 |
DT (ELST 1Â s) | (s) | 303.4 | 250.9 | 0.001 |
DT (ELST 2Â s) | (s) | 482.5 | 337.1 | 0.001 |
DT (ELST 4Â s) | (s) | 840.8 | 509.4 | 0.001 |