Slightly fuller lung nodules than the previous pattern is a kind of examination results, may be due to benign lesions or malignant lesions and other conditions. 1. Benign lesions: Lung nodules that are slightly fuller than the previous pattern may have a tendency to grow gradually, usually due to air pollution, physical weakness, infection, other diseases, if the nodules are limited, round, etc., they may be benign lesions, such as pulmonary aspergillosis, pneumonic pseudotumor, tuberculosis ball and other diseases. 2. Malignant lesions: if the lung nodules are enlarged more, it may be the fullness of lung nodules caused by the spread of tumor cells, resulting in malignant lesions, such as lung cancer. It is recommended to go to the hospital for further examination to clarify the cause of the disease. And they should quit smoking and drinking in daily life, and develop good habits of life and work and rest in order to facilitate the recovery of their condition.