histiocytic
- adjective
- /ˌhɪstiəˈsɪtɪk/
- Specialized
- The biopsy revealed histiocytic infiltration in the affected tissue, indicating an immune response.
- histiocytic lymphadenitis
- histiocytic cells
- histiocytic marker
He had a cancer called histiocytic sarcoma and it was like pretty much a death sentence.
- He had a cancer called histiocytic sarcoma and it was like pretty much a death sentence.
Examples
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High-power view showing emperiopolesis (histiocytic engulfment of lymphocytes) (H&E, 680x).
Academic text (1998) -
In KFD, the large cells stain positive for CD68, a histiocytic marker.
Academic text (2009) -
He had a cancer called histiocytic sarcoma and it was like pretty much a death sentence.
-
A large area of caseous necrosis was surrounded by a histiocytic mantle.
Academic text (2002) -
Pathologic examination identified round and spindle-shaped fibro-histiocytic cells and numerous multinucleated giant cells.
Academic text (2003) -
Recent immunohistochemical studies suggest that the basic cell is the fibroblast or myofibroblast and that histiocytic differentiation is either variable or absent.
Academic text (2001) -
Keywords: Kikuchi's disease; Lymphadenopathy; Histiocytic necrotizing lymphadenitis
Academic text (2007) -
Immunohistochemical staining for S-100 protein and CD1a confirmed that the histiocytic cells were Langerhans' cells.
Academic text (2002) -
Many of the spindle cells and all of the multinucleated cells were positive for CD68 (KP1), a histiocytic marker (figure 3B).
Academic text (2001) -
Kikuchi-Fujimoto disease or histiocytic necrotizing lymphadenitis is a rare, benign, self-limiting cervical lymphadenitis of unknown origin.
Academic text (2007)
Synonyms
Relating to large body cells that eat and digest germs and foreign material
Compounds
- Specialized
A blood cancer in which certain white blood cells called monocytes and their young forms are too many
Surface Forms
Morphology
histiocytic = histiocyte (transparent) = histiocyte + cyt + ic
Formed by standard adjectival suffixation from the noun 'histiocyte', so its meaning is directly 'relating to histiocytes'.
Etymology
Histiocytic comes from parts meaning 'tissue' (histio-) and 'cell' (-cyte), so you can think of it as 'tissue cell'. A histiocytic condition is one that involves tissue cells, often a type of immune cell in the body.