Inflammatory granulomas of the lungs are not cancerous in most cases. Inflammatory granulomas of the lungs are the pathological manifestation of chronic inflammatory reactions in the lungs. For example, it is caused by some special bacteria such as Staphylococcus aureus, Klebsiella, Pseudomonas aeruginosa, fungal infections, viral infections and also Mycobacterium tuberculosis infections, which leads to the formation of chronic inflammation in the lungs. After standardized treatment, the inflammation slowly dissipates or even cures, and the mucosa of the lungs is damaged to varying degrees, leaving inflammatory nodules in the form of inflammatory granulomas. In general, it does not affect the patient’s normal life, does not appear obvious clinical manifestations do not need special treatment, regular follow-up and observation can be.