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Sinus histiocytosis with massive lymphadenopathy - 1.

Sinus histiocytosis with massive lymphadenopathy - 1.
#00003194
Author: John Lazarchick
Category: Macrophage/Histiocytic and dendritic cell Neoplasms and disorders (2015) > R group > Sporadic RDD > Classical RDD
Published Date: 07/01/2007

Lymph node biopsy from a 16-year-old female who presented with large bilateral cervical lymphadenopathy. Primary and secondary lymph node follicles are scattered throughout the specimen. A pink-staining cellular infiltrate surrounding these follicles is a prominent feature. Dilated sinuses are readily identified in these areas.