However, BRCA status was not significantly associated with pCR after multivariate analysis, and only BC subtype (TNBC, OR = 7.14, CI95% [3.39–16.57], p < 0.001; HER2-positive, OR = 5.64, CI95% [2.5–13.78], p = 0.001), tumor size (T2, OR = 0.37, CI95% [0.16–0.83], p = 0.017; T3, OR = 0.21, CI95% [0.08–0.55], p = 0.002) and pre-NAC str and IT TILs (OR = 1.03, CI95% [1.02–1.05], p = 0.001 and OR = 1.04, CI95% [1.02–1.07], p = 0.002) were independent predictors of pCR (Table S3). Here, ERBB2 is linked to breast cancer.