The targeted therapy for breast cancer we are talking about now is mainly targeted therapy for Herceptin (an oncogene). This kind of patients must overexpress her2 to be suitable for application, which can significantly reduce the recurrence and metastasis rate. This drug is toxic to the heart. Doctors should evaluate the condition of the heart before taking it, and then take it and monitor the changes of the heart. For specific questions, please bring case data and pathological sections to our hospital for consultation. And Herceptin must be used 1 year. Now there is a charity drug supply activity in our hospital, which can save about 200 thousand for patients.

Peking University Cancer Hospital-Breast Cancer Internal Medicine-Deputy Chief Physician Song