相对 | DV优化(%) | PO优化(%) | ||
剂量 | ||||
体积 | 全肺 | 正常组织 | 全肺 | 正常组织 |
V5 | 71.4 ± 16.3 | 32.7 ± 9.8 | 67.9 ± 17.5* | 30.6 ± 9.7* |
V10 | 60.3 ± 14.2 | 22.9 ± 7.4 | 51.4 ± 13.6* | 21.4 ± 7.2* |
V20 | 28.7 ± 4.9 | 10.7 ± 4.4 | 24.8 ± 5.2* | 11.2 ± 4.5 |
V30 | 14.3 ± 4.3 | 6.1 ± 2.6 | 12.8 ± 4.0* | 6.1 ± 2.7 |
V40 | 7.3 ± 2.9 | 3.3 ± 1.4 | 6.7 ± 2.8* | 3.4 ± 1.5 |
V50 | 3.7 ± 1.7 | 1.8 ± 0.8 | 3.2 ± 1.5* | 1.8 ± 0.8 |
V60 | 0.8 ± 0.6 | 0.4 ± 0.2 | 0.8 ± 0.6 | 0.4 ± 0.3 |