The number of patients meeting each response criteria
| Criteria | Number of patients (% [95% CI]) |
|---|---|
| Diameter changes | |
| RECIST (≥30% decrease) | 3 (14% [3-36%]) |
| MASS (≥20% decrease) | 3 (14% [3-36%]) |
| Choi (≥10% decrease) | 6 (28% [11-52%]) |
| Density changes | |
| MASS (≥40HU decrease or marked central necrosis) | 0 (0%) |
| Choi (≥15% decrease) | 7 (33% [15-57%]) |
| Combined diameter and density criteria | |
| MASS (≥20% diameter decrease, ≥40HU density decrease, or marked central necrosis) | 3 (14% [3-36%]) |
| Choi (≥10% diameter decrease of ≥15% density decrease) | 11 (52% [30-74%]) |