Table 2 Results of the statistical analysis for GTV and PTV, for the mean dose and every dose-volume point, the results of the paired t test are reported
From: A clinical study of lung cancer dose calculation accuracy with Monte Carlo simulation
| Â | Â | Â | Dmean(%) | p | D98(%) | p | D95(%) | p | D90(%) | p | D50(%) | p | D2(%) | p |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3DCRT | CCC vs. MC | GTV | 0.62 | 0.16 | 0.68 | 0.18 | 0.86 | 0.08 | 0.91 | 0.62 | 0.79 | 0.08 | 0.019 | 0.97 |
PTV | 0.42 | 0.32 | −0.39 | 0.40 | −0.25 | 0.61 | 0.05 | 0.91 | 0.53 | 0.22 | 0.013 | 0.98 | ||
PBC vs. MC | GTV | 5.95 | 0.00 | 7.57 | 0.00 | 7.28 | 0.00 | 6.95 | 0.00 | 5.76 | 0.00 | 4.63 | 0.00 | |
PTV | 7.96 | 0.00 | 12.51 | 0.00 | 11.18 | 0.00 | 10.04 | 0.00 | 7.61 | 0.00 | 5.85 | 0.00 | ||
IMRT | CCC vs. MC | GTV | 3.43 | 0.00 | 5.36 | 0.00 | 5.06 | 0.00 | 4.77 | 0.00 | 3.51 | 0.00 | 1.15 | 0.02 |
PTV | 3.05 | 0.00 | 3.37 | 0.00 | 3.39 | 0.00 | 3.50 | 0.00 | 3.27 | 0.03 | 2.16 | 0.03 | ||
PBC vs. MC | GTV | 7.81 | 0.00 | 12.84 | 0.00 | 11.49 | 0.00 | 10.50 | 0.00 | 7.44 | 0.00 | 5.04 | 0.00 | |
PTV | 10.23 | 0.00 | 20.76 | 0.00 | 18.07 | 0.00 | 15.9 | 0.00 | 9.4 | 0.00 | 5.41 | 0.00 |