RWS of Paclitaxel Liposome Combined With Anti-HER-2 Monoclonal Antibody

This is a retrospective, single-arm real-world study based on the National Anticancer Drug Clinical Application Monitoring Network database.The aim of this study is to evaluate the efficacy and safety of paclitaxel liposome combined with anti-HER-2 monoclonal antibody as first-line salvage treatment for HER-2 positive advanced breast cancer. It seeks to understand the application patterns, efficacy, and safety of paclitaxel liposome combined with anti-HER-2 monoclonal antibody in real-world settings, providing patients with safer treatment options.