MSD Manual

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Mycobacterial granuloma, wild boar
Mycobacterial granuloma, wild boar

    Light micrograph of a mycobacterial granuloma in a wild boar, showing characteristic features of a necrotic area (N) with central mineralization, bordered by macrophages (M), macrophage epithelioid cells, lymphocytes and other inflammatory cells, encircled by fibroblasts (F) and collagen deposits. (H&E, 10x)