Table 5.
BluePrint/MammaPrint subtype pCR rates within the different conventionally classified subtypes (IHC/FISH) treated with NCT (n = 403)
IHC/FISH | HR+/HER2− | HER2+/HR+ | HER2+/HR− | TN | Total | |||||
---|---|---|---|---|---|---|---|---|---|---|
n | pCR (%) | n | pCR (%) | n | pCR (%) | n | pCR (%) | n | pCR (%) | |
Total | 188 | 10 | 75 | 27 | 48 | 56 | 92 | 37 | 403 | 25 |
Molecular subtypes | ||||||||||
Luminal A | 36 | 3 | 8 | 0 | – | – | – | – | 44 | 2 |
Luminal B | 115 | 7 | 28 | 4 | – | – | 2 | 50 | 145 | 7 |
HER2 | 2 | 0 | 33 | 45 | 37 | 65 | 2 | 0 | 74 | 53 |
Basal | 35 | 26 | 6 | 67 | 11 | 27 | 88 | 38 | 140 | 35 |