As a new diagnosis and treatment decision-making model, shared decision making (SDM) can effectively solve the problem of patient compliance in the diagnosis and treatment of thoracic tumors, balance the status of both doctors and patients, and gradually get attention and application in the clinical practice of thoracic surgery. The application of SDM in the diagnosis and treatment of thoracic tumors is conducive to improve doctors' diagnosis and treatment level and alleviating the pressure of responsibility, reduce patients' psychological pressure and improve patients' compliance and also improve medical trust and reduce doctor-patient conflict. Due to the limited medical literacy and autonomy of patients, the time for diagnosis and treatment is short due to the imbalance of doctor-patient ratio. Meanwhile, due to the limited sample size of existing studies, SDM model cannot be proved to have a clear gain for the treatment of thoracic tumors, and the implementation of SDM model still faces resistance. In the future, the development of auxiliary decision-making system and the improvement of doctors' humanistic care ability will be conducive to promote the practical application of SDM model in thoracic surgery.
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