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Difference between revisions of "Lymph node pathology"
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→Rosai-Dorfman disease
(re-arrange) |
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===Microscopic=== | ===Microscopic=== | ||
Features: | Features: | ||
*Histiocytes - abundant. | *Sinus histiocytosis: | ||
**Small round nuclei. | **Histiocytes - abundant. | ||
**Abundant cytoplasm. | ***Small round nuclei. | ||
***Abundant cytoplasm. | |||
*Emperipolesis. | *Emperipolesis. | ||
**Histiocytes "eat" other cells: neutrophils, lymphocytes, plasma cells. | **Histiocytes "eat" other cells: neutrophils, lymphocytes, plasma cells. | ||