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Are Ado-trastuzumab emtansine and trastuzumab the same drug?
Ado-trastuzumab emtansine and trastuzumab (Trastuzumab) are not the same drug. Trastuzumab is a combination drug that links trastuzumab with lactic acid chains to form a targeted drug. Trastuzumab has shown greater efficacy in the treatment of HER2-positive breast cancer. It kills cancer cells directly by binding to the HER2 receptor and releasing cytotoxins. Trastuzumab is a monoclonal antibody used to treat HER2-positive breast cancer and gastric cancer. It inhibits tumor growth by binding to the HER2 receptor and stimulates the immune system to attack cancer cells.
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