It is also called lipogranuloma because the retained lipid secretions are causing aggregation of certain cells, causing this granulomatous inflammation and it is sterile inflammation as there are no micro-organisms causing infection.

它也被称为肪肉芽肿，因为滞质泌某些细胞聚集，导致这种肉芽肿炎症，而且它是无菌炎症，因为没有感染微生。