Table 3 The volumes of original and simulated PTVs in this study (cm3)
Target number | PTVreal | PTVpre | Volume reduction from PTVpre to PTVreal (%) |
|---|---|---|---|
1 | 15.6 | 26.4 | 40.9% |
2 | 94.7 | 168.6 | 43.8% |
3 | 82.5 | 126.2 | 34.6% |
4 | 89.3 | 150.6 | 40.7% |
5 | 72.6 | 116.4 | 37.6% |
6 | 18.9 | 37.2 | 49.2% |
7 | 108.4 | 204.3 | 46.9% |
8 | 91.2 | 155.8 | 41.4% |
9 | 112.3 | 221.2 | 49.2% |
10 | 85.9 | 130.6 | 34.2% |
Average | 77.1 | 133.7 | 42.3% |