Moderately differentiated squamous lung cancer without metastasis needs to continue treatment. Moderately differentiated squamous lung cancer without metastasis means that squamous lung cancer with medium malignancy degree, without lymphatic and distal organ metastasis and spread, is still in early stage, and its condition is relatively less serious, so it needs to be treated actively, so as to prevent its condition from deteriorating and developing lymphatic and distal organ metastasis, which may jeopardize the life. Early stage squamous lung cancer is mainly resected by radical surgery, after which radiotherapy, chemotherapy and other treatments are taken according to pathological tissue analysis, and most of them can be recovered. However, there is still a certain chance of recurrence in the late stage, and it is necessary to have a follow-up examination once every 3-6 months in order to find out the abnormality in time and take targeted treatment.