Ground-glass nodules in the upper lobe of the lungs need to be evaluated for their benignity and malignancy, and can be observed dynamically for benign considerations, or can be treated with a combination of surgical treatment, radiotherapy, and targeted therapy for malignant considerations.
Upper lobe ground-glass nodule is a nodule growing in the upper lobe of the lung, the density of the nodule is sub-solid, and the image shows a ground-glass-like density shadow. The combination of nodule size, morphology, margins, internal structure, and dynamic changes can assist in inferring the benign or malignant nature of the nodule.
Benign ground-glass nodules have relatively small diameters and are characterized by relatively regular morphology, blurred margins, homogeneous internal structure, and absence of internal vascularization. Benign ground-glass nodules can be considered for regular CT follow-up and dynamic observation.
Malignant nodules, with relatively large diameter, irregular shape, rough edges, uneven or lobulated internal structure, and internal blood vessels and bronchial tubes, etc., are highly suspected of malignant nodules or diagnosed malignant nodules, and can be treated with surgery as early as possible, or radiotherapy, targeted therapy and other comprehensive treatments if there is no chance of surgery.
If there are ground-glass nodules, it is recommended to seek timely medical treatment and standardize the treatment.