NACT is typically administered for 3–6 months, and achieving pathologic complete response (pCR) to NACT is associated with better long-term outcomes, particularly for human epidermal growth factor 2-overexpressing (HER2+) and triple-negative breast cancers (TNBC) [2,3,4,5,6,7]. This evidence concerns the gene ERBB2 and triple-negative breast carcinoma.