Table 2 Quantitative dataset characteristics. (a) Top row reports the number of VOIHEALTHY and related volume value (mean and standard deviation) for both pre- and post-treatment dataset, and the middle row refers to VOITUMOR; while the bottom row illustrates the data related to VOILUNGS with volumes values after the shrinkage process for both 166Ho-only and 166Ho-DI. b) median and quartile deviation of mean absorbed dose recovered in VOIs, for both 166Ho-only and 166Ho-DI are reported. First row refers to VOIHEALTHY, second to VOITUMOR, and third to VOILUNGS, respectively
(a) | Pre-treatment | Post-treatment | ||
VOI | Number | Volume | Number | Volume |
Healthy | 26 | 27.57 ml | 32 | 27.57 ml |
Tumor | 21 | 27.50 ml ± 3.91 | 23 | 26.27 ml ± 2.23 |
Lungs | 26 | 2399.30 ml ± 971.77 (166Ho-Only) 2182.47 ml ± 794.58 (166Ho-DI) | 31 | 2578.09 ml ± 1026.67 (166Ho-Only) 2263.47 ml ± 841.22 (166Ho-DI) |
(b) | 166Ho-only | 166Ho-DI | ||
VOI | Median | Quartile deviation (IQR/2) | Median | Quartile deviation (IQR/2) |
Healthy | 27.12 Gy | 7.08 Gy | 26.22 Gy | 8.00 Gy |
Tumor | 116.27 Gy | 44.91 Gy | 108.96 Gy | 46.00 Gy |
Lungs | 2.99 Gy | 0.99 Gy | 3.88 Gy | 1.07 Gy |