OBO ID: GO:0002432

Term Name:	granuloma formation		Search Ontology:
Synonyms:
Definition:	The formation of nodular inflammatory lesions, usually small or granular, firm, persistent, well-structured, and containing compactly grouped T lymphocytes and modified phagocytes such as epithelioid cells, giant cells, and other macrophages. Granuloma formation represents a chronic inflammatory response initiated by various infectious and noninfectious agents. The center of a granuloma consists of fused macrophages, which can become necrotic. (3)
References:
Ontology:	GO: Biological Process    QuickGO    AmiGO