What causes ground-glass nodules in the lungs?

Ground-glass nodules in the lungs are most common in benign cases, but they do not rule out the possibility of malignancy. Benign causes are mostly due to inflammation, tuberculosis or other causes in the lungs. Suggestions: If there is a ground-glass nodule in the lungs, it should be reviewed regularly in the hospital. If there is no change, follow-up can be continued. However, if there is an abnormality, surgery should be taken as soon as possible.