Difference between revisions of "Lymph node pathology"
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(+Kimura disease) |
(Rosai-Dorfman) |
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| Line 222: | Line 222: | ||
==See also== | ==See also== | ||
*[[Haematopathology]]. | *[[Haematopathology]]. | ||
==Rosai-Dorfman disease== | |||
===General=== | |||
*Super rare. | |||
*Horrible prognosis. | |||
===Microscopic=== | |||
Features: | |||
*Histiocytes - abundant. | |||
**Small round nuclei. | |||
**Abundant cytoplasm. | |||
*Emperipolesis. | |||
**Histiocytes "eat" other cells: neutrophils, lymphocytes, plasma cells. | |||
IHC: | |||
*CD68 +ve | |||
*S100 +ve | |||
*CD1a -ve | |||
==References== | ==References== | ||