There is no accurate answer to the question of how long lung tumor patients can survive. The survival period of patients with different stages and different physical quality varies greatly, so it cannot be generalized. There are early, middle and late stage lung tumor patients. Early stage patients definitely have longer survival period compared with late stage patients, and many early stage patients can be cured after active treatment, which theoretically will not affect their survival period. For patients in the middle stage, after treatment, they can achieve the purpose of disease control, and a small number of them can also achieve the purpose of cure, so after active treatment, they can also effectively extend the life of patients, and the five-year survival period can reach more than 50%. For advanced stage patients, after active treatment, if it is effective, the patient’s life can be extended appropriately, at about 30%, which is only an approximate figure. How long can late stage lung squamous carcinoma live? Although the stage is the same among some patients, the physical condition of each patient is different and the treatment effect is also different, which leads to their different final prognosis and different length of survival. Tumor becomes a common disease, especially lung tumor has been many, no matter in which stage it appears, active treatment measures should be taken, which should prolong the life of patients, and with the progress of medical technology, the treatment effect has been greatly improved.