PMC5311424_01
A and B, Linear violaceous plaques on the dorsal and lateral digits of the hands.
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There were also linear violaceous plaques on the lateral second and third digits of the right hand and the lateral second digit of the left hand (Fig 1).
Histopathologic image of punch biopsy specimen. (Hematoxylin-eosin stain; original magnification: x40.)
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A 4-mm punch biopsy specimen was obtained from the lateral second digit of the right hand, which showed lymphocytes around blood vessels and histiocytes between collagen bundles (Figs 2 and 3).
Histopathologic analysis shows solar elastotic fibers engulfed by multinucleated histiocytes. (Hematoxylin-eosin stain; original magnification: x200.)
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fig3
A 4-mm punch biopsy specimen was obtained from the lateral second digit of the right hand, which showed lymphocytes around blood vessels and histiocytes between collagen bundles (Figs 2 and 3). The presence of multinucleated histiocytes engulfing solar elastotic fibers was observed (Fig 3).
PMC5311424_02