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European Journal of Dermatology

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Necrobiotic xanthogranuloma and polymyositis in a patient with squamous cell lung cancer: a new paraneoplastic entity? Volume 30, numéro 6, November-December 2020

Figure 1

A) Large confluent erythematous plaque on the chest. B) Erythematous plaque with a yellowish hue on the dorsum. C) Diffuse granulomatous infiltrate, mainly composed of focal aggregated plasma cells, giant cells, foamy histiocytes, and lymphocytes (hematoxylin-eosin). D) Collagen fibres with foamy histiocytes in the interstitial areas (haematoxylin-eosin; higher magnification).