From: Imaging biomarkers for evaluating tumor response: RECIST and beyond
Criterion | CR | PR | SD | PD |
---|---|---|---|---|
T1WI with CE | None | ≥ 50 %↓ | ˂ 50 %↓but ˂ 25 %↑ | ≥ 25 %↑a |
T2WI/FLAIR | Stable or ↓ | Stable or ↓ | Stable or ↓ | ↑a |
New lesion | None | None | None | Presenta |
Corticosteroid | None | Stable or ↓ | Stable or ↓ | N/Ab |
Clinical Status | Stable or ↑ | Stable or ↑ | Stable or ↑ | ↓a |
Response Requirement | All | All | All | Anya |