Patients with lung tumors should choose to visit respiratory medicine, thoracic surgery, or oncology depending on their conditions. For those with stable disease control, no obvious symptoms or mild symptoms, without indication for surgery as well as the need for radiotherapy, it is recommended to prefer respiratory medicine consultation. For those who have surgical indications and can tolerate surgery, such as early stage lung cancer patients and patients with large benign lung tumors, it is recommended that they go to the Department of Thoracic Surgery if they need surgery. For those who have long-term radiotherapy or chemotherapy needs, such as patients with advanced or recurrent lung cancer, it is recommended to consult the Department of Oncology. Patients with lung tumors should choose the appropriate department for consultation and be guided by their doctors in the treatment of their diseases.