From: A modified VMAT adaptive radiotherapy for nasopharyngeal cancer patients based on CT-CT image fusion
Unit(cm3) | Volumes in iCT | Volumes in rCT | Sig (p) |
---|---|---|---|
GTV | 78.83 ± 38.42 | 71.44 ± 37.46 | 0.42 |
Brainstem | 28.77 ± 2.89 | 26.43 ± 3.03 | 0.22 |
Cord | 25.52 ± 2.44 | 24.57 ± 2.30 | 0.44 |
Mandible | 89.49 ± 14.33 | 89.23 ± 12.32 | 0.58 |
Left parotid | 19.91 ± 4.89 | 11.80 ± 2.79 | <0.01 |
Right Parotid | 21.58 ± 6.16 | 13.29 ± 4.17 | <0.01 |