The symptoms of early stage lung cancer can be cured. Nowadays, with the improvement of people’s living standard, the importance people pay to their health and the screening of chest CT, more and more early stage lung cancer can be detected at an earlier stage. Patients with early stage lung cancer usually have cough or cough sputum, some of them have no symptoms at all, purely found small nodules in the lungs by CT during physical examination, such small nodules are usually benign, but there are some lung nodules that show obvious growth when they are reviewed in 3-6 months, the small lung nodules with growth may not be benign, benign lesions will not show obvious growth, so be alert to the appearance of obvious Therefore, it is important to be alert to the fact that lung nodules with significant changes are likely to be early stage lung cancer. Since it is very early stage lung cancer, the cure rate is also very high. Generally, the cure rate of early stage lung cancer surgery can reach 90%, so the symptoms of coughing, coughing and even hemoptysis can be cured after surgery.