在 II 至 III 期三阴性乳腺癌中个体化治愈性治疗

The treatment paradigm of stage II to III triple-negative breast cancer (TNBC) is rapidly evolving, with the recent incorporation of pembrolizumab to neoadjuvant chemotherapy improving disease outcomes. Nevertheless, almost one in five patients with early-stage TNBC will relapse in 5 years, underscoring an urgent need to identify and improve outcomes for those at high risk of recurrence. Novel therapeutic strategies including antibody-drug conjugates, anti-vascular endothelial growth factor therapies, dual immune checkpoint blockade, and locoregional therapies to augment the antitumor immune response are being investigated in clinical trials.

Biomarker strategies including tumor infiltrating lymphocytes, immune signatures, and circulating tumor DNA are being explored to identify patients at a high risk of relapse and to predict treatment response. In this article, we review recent advances in the management of stage II to III TNBC, highlight emerging investigational therapies and combinations, and explore novel biomarker strategies aimed at personalizing the care for patients with stage II to III TNBC.