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Washington University Experience | NEOPLASMS (HEMATOLYMPHOID) | Langerhans Cell Histiocytosis (LCH) | 9B2 LCH (Gaegel's Granuloma) (Case 9) H&E 1
The infiltrate consists predominantly of bland appearing plasma cells (some of which contain Russell bodies), lymphocytes and occasional eosinophils. Accompanying this infiltrate are other scattered cells with inconspicuous cytoplasm, and lucent nuclei that rarely show grooves.