(A) A tuberculoid granuloma consisting of histiocytes surrounded by lymphocytes (black arrow). There is a zone of necrosis (white arrow). Moderately dense, diffuse, inflammatory infiltrate of lymphocytes (dashed arrow). (B) A close-up view of granuloma shows collection of histiocytes and multinucleated giant cells (black arrow) surrounded by a rim of lymphocytes (dashed arrow). There is a zone of necrosis (white arrow).
Courtesy of the Department of Dermatology, Research Institute for Tropical Medicine.
Graphic 129884 Version 1.0
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