7mm milled glass density shadow may be the early stage of lung cancer or due to benign lesions such as inflammation, tuberculosis, interstitial lung disease, etc. Further examination should be performed to clarify the nature of the lesion.
1. Malignant tumor: if 7mm ground-glass density shadow has lobar sign, burr sign, vascular cluster sign and other imaging manifestations, malignant tumor is more likely, and the nature of ground-glass shadow should be determined in time, which can be clarified by pathological examination and tumor markers.
2. Benign lesions: Inflammation, tuberculosis, interstitial lung disease will show the manifestation of ground-glass shadow, which will be gradually absorbed after anti-infective treatment, and it is recommended that patients should have regular follow-up observation.
It is recommended that the patient should consult the relevant specialists to clarify the nature of the lesion based on imaging and other relevant examinations, and give appropriate treatment recommendations.