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Washington University Experience | NEOPLASMS (HEMATOLYMPHOID) | Langerhans Cell Histiocytosis (LCH) | 20B3 LCH (Case 20) H&E 2
The cellularity of the process is comprised of mixed cell populations including eosinophils, neutrophils, lymphocytes and histiocytes. The histiocytes have eosinophilic cytoplasm and contain oval to irregular nuclei with grooves.