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  Indian J Med Microbiol
 

Figure 1: (a) Several indurated annular concentric plaques with a central purpuric hue on the right dorsal arm (top) and the left dorsal arm (bottom left). Close-up view of the largest lesions on the right dorsal arm (bottom right). (b) Histological examination revealed perivascular and perieccrine lymphocytic infiltration, in addition to dermal mucin deposition (H and E, top, ×40; bottom, ×200). (c) Posttreatment skin lesions showed resolution with postinflammation hyperpigmentation (left: corresponding to [a] bottom left; right: corresponding to [a] bottom right).

Figure 1: (a) Several indurated annular concentric plaques with a central purpuric hue on the right dorsal arm (top) and the left dorsal arm (bottom left). Close-up view of the largest lesions on the right dorsal arm (bottom right). (b) Histological examination revealed perivascular and perieccrine lymphocytic infiltration, in addition to dermal mucin deposition (H and E, top, ×40; bottom, ×200). (c) Posttreatment skin lesions showed resolution with postinflammation hyperpigmentation (left: corresponding to [a] bottom left; right: corresponding to [a] bottom right).