MeSH definition : 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).;
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).