Table 2 Whole abdominal irradiation: plan characteristics for Reg 2.5, Reg 5.0 (“regular” delivery with a 2.5 cm and 5.0 cm field width) and DJDC 5.0 (dynamic jaw/dynamic couch delivery with a 5.0 cm maximum field width)
From: Accelerated large volume irradiation with dynamic Jaw/Dynamic Couch Helical Tomotherapy
Reg 2.5 | Reg 5.0 | DJDC 5.0 | ||
|---|---|---|---|---|
total PTV | CI95 | 1.11 ± 0.08 | 1.13 ± 0.04 | 1.16 ± 0.03 |
TV95% | 0.925 ± 0.013 | 0.887 ± 0.007 | 0.931 ± 0.022 | |
right kidney | mean (Gy) | 11.9 ± 0.8 | 12.3 ± 1.1 | 13.0 ± 0.9 |
left kidney | mean (Gy) | 10.7 ± 0.8 | 11.7 ± 1.0 | 11.5 ± 0.8 |
bone | mean (Gy) | 10.8 ± 1.1 | 12.9 ± 1.0 | 11.7 ± 0.8 |
spinal cord | max (Gy) | 12.7 ± 2.7 | 12.5 ± 1.1 | 13.6 ± 2.7 |
heart | mean (Gy) | 9.5 ± 2.4 | 10.6 ± 2.7 | 10.5 ± 1.5 |
liver | mean (Gy) | 22.3 ± 0.9 | 23.5 ± 0.5 | 23.7 ± 0.9 |
integral dose | (Gy x l) | 369.3 ± 67.8 | 496.2 ± 92.3 | 382.9 ± 52.4 |