The possibility of cure is very small in middle and late stage of squamous lung cancer because distant metastasis may have occurred, and even if it can be surgically resected, there is still a certain possibility of recurrence. Patients with middle to late stage squamous lung cancer may have metastases to liver, brain, bones and other organs, at this time, it is already in advanced stage, basically there is no possibility of cure, in addition to treating the primary lesions, it is also necessary to deal with the metastases of cancer cells in the remote organs, and the possibility of complete elimination is very slim. Squamous lung cancer is one of the more common types of lung cancer, and if found in early stage, there is still a certain possibility of cure. At this moment, its cell differentiation is high, malignant degree is relatively low, and growth is slow. If there is no distant metastasis, only vu you in the lymph node metastasis of the middle and late stage of the patient or recommend surgical treatment, need to be combined with whether the lymph nodes can be cleared to decide the final surgical program. At this stage of the patient to calm, adjust the mind, do not always think of a cure, the family should also do a good job, cooperate with the doctor, improve the relevant examination, actively cooperate with the treatment, and strive to improve the near-survival rate.