It is good that the ground glass nodule does not grow for six months, indicating that the patient’s condition has not progressed, and it is more likely that the nodule is considered to be benign, but it is still necessary to pay attention to close observation. Ground glass nodule is a kind of imaging results, on behalf of the patient to examine the site of the organ appeared to a certain degree of abnormality, part of the tissue density change is small, asymptomatic nodules generally do not need treatment, but need to be closely observed. A patient with no growth of ground glass nodules for six months is a better situation. Benign nodules generally grow slowly, while malignant nodules tend to be rapidly symptomatic. The speed of development of the nodule is closely related to the nature of the nodule, but not all malignant nodules grow rapidly. If the patient experiences pain and discomfort at the site of the nodule, it is still necessary to go to the hospital as soon as possible for surgical removal of the nodule.