Injectable Hydrogels for Breast Cancer Therapy: From Tumor Microenvironment-Responsive and Actively Targeted Drug Delivery to Immunotherapy and Theranostics
Breast cancer treatment still faces challenges including local recurrence, systemic toxicity, tumor heterogeneity, drug resistance, and immunosuppression. Conventional systemic administration provides limited exposure at the tumor site and exhibits significant toxicity. Injectable hydrogels, combining the properties of...