Table 3 Response to NAC by subtype
From: A radiomic model to classify response to neoadjuvant chemotherapy in breast cancer
Subtype | Poor response to NAC (< 90% reduction in cellularity) | Excellent response to NAC (> 90% reduction in cellularity) | Excellent response | Complete pathological response (pCR) | pCR |
|---|---|---|---|---|---|
Luminal A | n = 30 (77%) | n = 9 (23%) | n = 9 (23%) | n = 2 (5%) | n = 2 (5%) |
Luminal B | n = 7 (44%) | n = 9 (56%) | n = 21 (60%) p < 0.001 | n = 6 (38%) | n = 13 (37%) p < 0.001 |
Triple negative | n = 7 (47%) | n = 8 (53%) | n = 4 (27%) | ||
HER2 | n = 0 | n = 4 (100%) | n = 3 (75%) |