title: Immunologic components of granuloma formation. Epithelioid cells, giant cells, and sarcoidosis.
mesh_terms: D000818:Animals; D004847:Epithelial Cells; D004848:Epithelium / Q000648:ultrastructure; D006099:Granuloma / Q000276:immunology* / Q000473:pathology; D012507:Sarcoidosis / Q000473:pathology*