Liver cancer lung metastasis may still appear metastasis after almost six years, but the incidence rate is relatively low, and regular checkups are needed to prevent recurrence. Liver cancer lung metastasis can be resected by re-operation to remove the metastatic lesion. If the primary lesion of liver cancer has not been treated, the development of the disease can be controlled by chemotherapy, radiotherapy and targeted drug therapy, and symptoms such as coughing, hemoptysis, abdominal distension and pain may appear after lung metastasis occurs, and the chances of further recurrence of liver cancer after survival period reaches five years are comparatively low, so one needs to go to the hospital for examination on a regular basis to prevent recurrence of metastasis. Eat more food that can help enhance immune function, such as broccoli, sesame, etc. Normally, pay attention to rest, avoid overwork, don’t stay up late, and have regular review after surgery. If there is any discomfort, consult a doctor in time.