Table 3.
The MRI examination protocols
Initial cohort | Validation cohort | |||||
---|---|---|---|---|---|---|
Time of MRI | No. patients | No. lesions | Total of MRI scans | No. patients | No. lesions | Total of MRI scans |
Baseline | 86 | 676 | 86 | 30 | 132 | 30 |
1st post-treatment | 86 | 651 | 172 | 30 | 138 | 60 |
2nd post-treatment | 31 | 245 | 203 | 1 | 9 | 61 |
3rd post-treatment | 16 | 106 | 219 | - | - | - |
4th post-treatment | 7 | 56 | 226 | - | - | - |
5th post-treatment | 4 | 24 | 230 | - | - | - |
6th post-treatment | 3 | 16 | 233 | - | - | - |
7th post-treatment | 3 | 14 | 236 | - | - | - |
8th post-treatment | 1 | 7 | 237 | - | - | - |
9th post-treatment | 1 | 7 | 238 | - | - | - |