Within a prospective multicenter study, we analyzed 221 pre-treatment FFPE tumor samples from patients with TNBC who had received neoadjuvant docetaxel-carboplatin….5 genes presented a higher expression in responders vs. non-responders in multivariable analysis: FOXP3 (p = 0.04), CTLA4 (p = 0.005), CD4 (p = 0.013), CD274 (p = 0.03), and FCRL1 (p = 0.019).