Characteristic | Â | V10 (%) | V20 (%) | V30 (%) | V40 (%) | V50 (%) | V60 (%) | V70 (%) |
---|---|---|---|---|---|---|---|---|
ORNJ | ||||||||
No | Â Median | 92.90 | 86.59 | 76.61 | 65.07 | 41.68 | 12.16 | 0.03 |
Yes | Â Median | 93.99 | 90.29 | 84.16 | 73.48 | 61.37 | 35.31 | 3.22 |
 |  p value* | 0.4050 | 0.2340 | 0.0148 | 0.0016 | < 0.0001 | < 0.0001 | 0.0041 |
RT technique | ||||||||
3D-CRT | Â Median | 87.57 | 81.37 | 76.07 | 70.47 | 52.84 | 26.62 | 0.21 |
IMRT | Â Median | 99.42 | 92.92 | 79.39 | 53.95 | 27.30 | 5.33 | 0.00 |
 |  p value* | < 0.0001 | < 0.0001 | 0.6300 | < 0.0001 | < 0.0001 | < 0.0001 | 0.0001 |
Primary tumor site | ||||||||
OPC/OC | Â Median | 95.04 | 90.24 | 83.21 | 73.87 | 56.26 | 32.03 | 0.00 |
Others | Â Median | 88.99 | 82.00 | 69.43 | 57.59 | 32.86 | 3.98 | 1.19 |
 |  p value* | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 |