Skin punch biopsy from an upper back lesion showing extensive dermal neutrophilic infiltrate consistent with diagnosis of Sweet's syndrome. Skin punch.

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Skin punch biopsy from an upper back lesion showing extensive dermal neutrophilic infiltrate consistent with diagnosis of Sweet's syndrome. Skin punch biopsy from an upper back lesion showing extensive dermal neutrophilic infiltrate consistent with diagnosis of Sweet's syndrome. Slides were stained with haematoxylin and eosin and viewed under (A) low power: magnification × 10 and (B) a high power: magnification × 40. A Vaz et al. Postgrad Med J 2000;76:713-714 Copyright © The Fellowship of Postgraduate Medicine. All rights reserved.