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Sarcoidosis - 5.

Sarcoidosis - 5.
#00002615
Author: John Lazarchick
Category: Reactive Marrow > Reactive changes > Histiocytes
Published Date: 09/23/2011

The lesions were negative for acid-fast bacilli on histochemical staining (Z-N 40x). Similarly, a histochemical stain for fungus was also negative (not shown).