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Figure 2: (a) Thin and flattened epidermis with loss of rete pegs. Diffuse histiocytic proliferation, dermal infiltration of lymphocytes, neutrophils, and plasma cells (H and E, ×4), Arrows indicate a (b) touton giant cell and (c) foam cell (H and E, ×40). (d) A positive immunohistochemical staining for CD 68 surface markers

Figure 2: (a) Thin and flattened epidermis with loss of rete pegs. Diffuse histiocytic proliferation, dermal infiltration of lymphocytes, neutrophils, and plasma cells (H and E, ×4), Arrows indicate a (b) touton giant cell and (c) foam cell (H and E, ×40). (d) A positive immunohistochemical staining for CD 68 surface markers