The cure rate of early invasive lung adenocarcinoma is relatively high, the five-year survival rate of patients is more than 80%, and most of the patients can achieve clinical cure. Early invasive lung adenocarcinoma mainly refers to stage I lung adenocarcinoma, according to the principle of treatment, patients usually prefer radical lung cancer surgery, after treatment, the recurrence and metastasis rate of the lesion is relatively low, and most of the patients can be cured, and the patients can survive for a longer period of time after cure. However, once early invasive lung adenocarcinoma progresses and the cancer cells spread around or metastasize to distant places, radical surgery cannot be adopted, and only radiotherapy, chemotherapy, targeted and other antitumor treatments can be given to the patients, and the cure rate of the patients decreases significantly and the survival period is shortened.