Late stage lung tumors may generally not have a long survival time, most of them are within 1-2 years, of course, it also depends on the treatment. Advanced stage of lung tumor refers to advanced stage of lung cancer, there is no early or late stage for other benign lung tumors. For such advanced malignant tumors, there is no chance of surgical treatment, and only palliative radiotherapy, chemotherapy and targeted drugs can be considered for treatment. If lung cancer can be treated with targeted therapy in advanced stage, there is a possibility of prolonging the survival period, and there are cases of survival for more than 3 years, 5 years or even longer. If there is no recurrence for more than 5 years, it is considered as clinical cure. Of course, there is still a possibility of recurrence after 5 years, but this chance will be much lower. Lung tumors also need to consider the application of local treatment, such as local interventional therapy and cryotherapy with argon helium knife, which can also prolong the survival period.