Lung nodules can be operated. Lung nodules can usually be operated, but most of the patients usually do not need to undergo surgical treatment, they can use moxifloxacin, erythromycin antibiotic drugs under the guidance of the doctor within 2 years to relieve, and some patients can use isoniazid, rifampicin and other anti-tuberculosis drugs under the guidance of the doctor within 5 years to slowly relieve. If the effect of drug treatment is not good, the lung nodule increases in size, accompanied by lung diseases (such as repeated lung inflammation) or the nodule appears malignant signs (such as burr sign, lobular, vacuolar sign, etc.), it is necessary to carry out surgical treatments, such as television-assisted thoracoscopic surgery as well as open thoracotomy. Therefore, if the patient has lung nodules, it is recommended to go to the hospital for examination in a timely manner. In the early stage, the patient can be treated with medication under the guidance of the doctor, and if the situation is serious, the patient should actively cooperate with the doctor for surgical treatment.