Frosted glass nodules in the lungs 8mm cannot be directly counted as lung cancer, and the presence of this symptom may also be associated with inflammation and benign tumors. Ground-glass nodules in the lungs are an imaging finding that does not confirm the nature of the nodule. For example, inflammation in the lungs can cause patients to develop ground-glass nodules in the lungs; benign tumors in the lungs, such as papillomas, can also trigger this phenomenon. In addition, malignant tumors of the lungs, such as small cell carcinoma, can also present with ground glass nodules. If the 8mm ground glass nodule is mixed, with more than half solid component, and also has the characteristic manifestations of the tumor, such as lobulation, burr, bronchial sign, and invasion of small blood vessels, the probability of lung cancer is higher. Patients with 8mm ground-glass nodules in the lungs are advised to go to regular hospitals in time and listen to professional doctors’ opinions, such as perfecting chest enhancement CT, tumor marker test, pathological tissue biopsy and other examinations, so as to avoid delaying the condition.