Response-assessment criteria
Criteria | PR | MinR | SD | PD |
---|---|---|---|---|
BT-RADS | 1a (PR) | 1b, 2, 3a, 3b (SD) | 3c, 4 (PD) | |
RAPNO | ≥50% Decrease | ≥25% but <50% Decrease | <25% Decrease or <25% increase | ≥25% increase or appearance of new lesion |
Volume-extrapolated RAPNO | ≥65% Decrease | ≥35% but <65% Decrease | <35% Decrease or <40% increase | ≥40% increase or appearance of new lesion |