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European Association for the Study of the Liver tumour response criteria by magnetic resonance imaging104
| Category | Definition |
|---|---|
| Complete response | All known viable tumours completely disappear (assessed by tumour uptake of contrast in arterial phase) |
| Partial response | Viable tumour area of all measurable lesions is reduced by 50% |
| Progressive disease | Appearance of new lesions or the size of 1 or more measurable lesions increases by 25% |
| Stable disease | All other cases |
