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Images 10.17.1A: Nodular dermatitis, granulomatous + 10.17.1B: Collections of histiocytes enveloped by lymphocytes and plasma cells, and brown spores in a multinucleate macrophage = Chromomycosis In a fully developed lesion of chromomycosis, such as the one shown, organisms are present in histiocytes, especially multinucleate ones. At an earlier stage, however, organisms also are found in […]