Liver cancer metastasis to lung can still be treated. Tumors should be treated effectively at any time, no matter early, middle or late stage. Metastasis of liver cancer to lung is medically judged as advanced stage, which belongs to stage IV tumor, with metastasis of distant organs in liver, but the treatment methods are different according to the metastasis, mainly as follows: 1. Single or near lung margin metastasis: there is no extensive metastasis in the whole body, but only single lung metastasis, which can generally be treated surgically. Through radiofrequency or thoracoscopy, surgery is performed according to the site of recurrent metastasis to the lung, so single lung metastasis can be further surgically treated; 2. Multiple metastasis or metastasis to other organs: surgery is not suitable at this time because it is difficult to be removed by surgery, at this time, drug treatment is also available. In recent years, some targeted drugs are very effective for advanced liver cancer. Through the combination of targeted drugs and immune drugs, it is more effective for advanced liver cancer patients to prolong survival time, improve survival quality and control tumor growth. If the patient’s physical condition allows treatment, it is recommended to receive treatment.