Cell
epithelioid cell
Subclass of:
macrophage
Definitions related to epithelioid cells:
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A cell of mononuclear phagocyte system origin that resembles an epithelial cell and is involved in immune granuloma formation.NCI ThesaurusU.S. National Cancer Institute, 2021
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Characteristic cells of granulomatous hypersensitivity. They appear as large, flattened cells with increased endoplasmic reticulum. They are believed to be activated macrophages that have differentiated as a result of prolonged antigenic stimulation. Further differentiation or fusion of epithelioid cells is thought to produce multinucleated giant cells (GIANT CELLS).NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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