8mm ground glass nodules reviewed for a year without change are recommended to be followed up again between 18-24 months, after which they can be converted to a routine annual examination.
8mm lung nodules should usually be followed up between 6-12 months, and if no change occurs, they should be followed up again between 18-24 months, after which they can be converted to routine annual examinations. During follow-up, the nodule should be observed for changes and associated symptoms.
If the nodule progresses rapidly, increases in size, shows signs of burr, lobulation, pulling on the pleura, etc., and the patient develops symptoms such as cough, sputum, hemoptysis, and emaciation, then the nodule is considered to have the possibility of malignancy, and should be subjected to pathologic examination in time to clarify its nature, and should be surgically resected at the earliest possible time if it is malignant.