<unk> s formed in culture of mouse peritoneal cells, stimulated by inactivated Mycobacteria tuberculosis, in a micro-chamber for lifetime observation; 14 days of cultivating. Numerous secretory granules are visible in the cytoplasm of cells. In the culture medium<unk>  granules and apoptotic bodies from macrophage are visible. Dystrophic altered macrophages are colored red. A method of interferential contrast in polarized light. According to a common point of view<unk> s (also called<unk>  histiocytes) are derivatives of activated macrophages resembling epithelial cells.
Epithelioid cell
Nevus cell
Signet ring cell
Langhans giant cell
Touton giant cell
Koilocyte
Hürthle cell
Muse cell