Kadcyla 認識標靶藥品Kadcyla
2025/3/28
Trastuzumab is a monoclonal antibody which targets the human epidermal growth factor receptor 2 (HER2) on cells. HER2 is found in large amounts on the surface of breast cancer cells, resulting in tumors growing more quickly. By attaching to the HER2 receptor, trastuzumab blocks HER2 from receiving growth signals, preventing further cancer growth and slowing cancer progression.