Table 2.
Temporal changes in VS volume post-treatment.
| Patient | Pre-treatment tumour growth rate (cm3/yr.) | Tumour volume, cm3 | |||
|---|---|---|---|---|---|
| Pre | 2 weeks | 8 weeks | 6 mon | ||
| 1 | 0.24 | 0.76 | 0.72 | 0.70 | |
| 2 | 0.55 | 1.20 | 1.22 | 1.28 | 1.24 |
| 3 | 0.88 | 1.07 | 1.08 | 1.25 | |
| 4 | 0.59 | 1.51 | 1.54 | 1.58 | 1.79 |
| 5 | 0.71 | 1.25 | 1.26 | 1.26 | 1.24 |
| Mean ± SD | 0.59 (0.23) | 1.16 (0.27) | 1.17 (0.28) | 1.21 (0.37) | 1.38 (0.27) |
| Mean difference from baseline, cm3 (95% CI) | 0.01 (− 0.57, 0.59) | 0.05 (− 0.57, 0.66) | 0.22 (− 0.39, 0.84) | ||
| P valuea | 0.99 | 0.99 | 0.99 | ||
aRepeated measures mixed-effects model with post hoc pairwise comparison using the Bonferroni method.
Acquired high spatial resolution T2W images (i.e., T2W-DRIVE) was used for all volume segmentations across all timepoints.