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Evaluating the Efficacy and Safety of PD-L1 Monoclonal Antibody Combined With VEX Metronomic Chemotherapy and Concurrent or Delayed Radiotherapy in Patients With Advanced HER2-Negative Breast Cancer With Brain Metastasis

Cancer Institute and Hospital, Chinese Academy of Medical Sciences · 2025
ClinicalTrials.gov · Datasets · License: Public Domain · 2025
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brain metastasis from advanced her2-negative breast cancer, interventional, phase2
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