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Fig 2. A, At medium power, most tissue fragments showed attenuated fibrosis (thick arrows) around nerves (thin arrows) and vessels (arrowhead), along with crushed inflammatory cells. Focal areas of fat necrosis are present at the periphery of the fibroinflammatory mass. (hematoxylin-eosin [H&E], original magnification x100)
B. At high power, lymphocytes, histiocytes, plasma cells (arrow), and scattered eosinophils (arrowhead) are seen within the fatty tissue. (H&E, original magnification x400)