Liver cancer advanced lung metastasis can be treated by transformation some patients can be treated by transformation followed by surgery Liver cancer combined with lung metastasis indicates that it has reached the advanced stage, and symptoms such as abdominal pain, abdominal distension, fatigue and wasting may appear. If the patient’s body can tolerate surgery can be treated by surgery after conversion therapy, and then with chemotherapy, radiotherapy, targeted therapy and immunotherapy after surgery to control the cancer cells, continuous spread and prolong the survival period. For metastatic foci, if the tumor is sensitive to chemotherapeutic drugs, metastatic foci may subside; if the metastatic foci are reduced, treatments such as lobectomy or radiofrequency ablation are feasible. For primary foci, if the indications of surgical resection are met, treatments such as hepatic segmental resection, hepatic lobectomy, liver transplantation or radiofrequency ablation are feasible. If liver cancer combined with lung metastasis is suspected or diagnosed, it is recommended to go to regular hospitals to evaluate the condition and follow the doctor’s instructions for treatment.