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).