Figure 2: Skin biopsy photomicrographs. Low-power photomicrograph of skin biopsy (H and E, ×4) (a). Superficial dermis showing focal perivascular inflammatory cell infiltrates with nuclear fragmentation (H and E × 20) (b), suggestive of leukocytoclastic or cutaneous small-vessel vasculitis, focused in the high-power micrograph and inset