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Images 10.95.1A: Nodular dermatitis, granulomatous + 10.95.1B: Epithelioid histiocytes aligned in a palisade around foci of degenerated collagen and necrosis of inflammatory cells, the histiocytes in turn being encircled by lymphocytes = Sarcoidosis ¬†Tuberculoid granulomas made up of collections of epithelioid histiocytes enveloped by moderately dense infiltrates of lymphocytes not only may be seen in […]