Narrative review on advancing breast cancer treatment: harnessing the power of PD-1/PD-L1 inhibitors for improved patient outcomes.

PD-1/PD-L1 inhibitors hold substantial promise in advancing breast cancer treatment. This review provides critical insights and emphasizes the clinical importance of continued scientific exploration to refine patient selection criteria, improve treatment outcomes, and expand the applications of immunotherapy in breast cancer. Further research is imperative to overcome the existing challenges and realize the full therapeutic potential of these inhibitors in breast cancer and other malignancies.