Target / Organ at risk | Average dose (Mean ± SD, Gy) | p-value | |
---|---|---|---|
SEQ | SIB | ||
PTV-HR dose (D95%) | 69.80 ± 2.66 | 69.47 ± 2.00 | 0.452 |
PTV-LR dose (D95%) | 52.21 ± 3.22 | 56.71 ± 2.07 | 0.000 |
Maximal spinal cord dose (D1cc) | 40.65 ± 4.34 | 42.09 ± 2.23 | 0.030 |
Maximal brain stem dose (D1cc) | 48.84 ± 6.02 | 50.13 ± 4.44 | 0.193 |
Median dose of one parotid gland (D50%)a | 24.44 ± 8.69 | 21.91 ± 4.04 | 0.035 |
Maximal optic nerve dose | 30.06 ± 13.99 | 34.26 ± 16.58 | 0.132 |
Median cochlear dose (D50%) | 47.26 ± 8.52 | 44.01 ± 7.84 | 0.032 |
Maximal eye dose | 19.40 ± 7.34 | 23.05 ± 9.10 | 0.016 |
Maximal lens dose | 6.44 ± 1.78 | 7.91 ± 1.07 | 0.149 |
Maximal mandible dose | 71.27 ± 5.22 | 71.02 ± 5.74 | 0.802 |
Median oral cavity dose (D50%) | 37.28 ± 4.21 | 36.40 ± 4.30 | 0.256 |
Median vocal cord dose (D50%) | 39.55 ± 6.16 | 40.97 ± 4.85 | 0.667 |