PMC4899647_01
Annular erythematous plaque with central hypopigmentation on the forehead.
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F1
There were solar lentigines and telangiectasias on the malar area, nose, and forehead as shown in fig. 1 and fig. 2.
Nodular and interstitial inflammatory cell infiltrate of histiocytes intermingled with some lymphocytes in the dermis. Hematoxylin-eosin, original magnification x100.
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F3
The routine histopathology demonstrated nodular and interstitial inflammatory cell infiltrate of histiocytes intermingled with some lymphocytes in the dermis as shown in fig. 3.
Elastic stain showing elastophagocytosis with marked decrease to absence of elastic tissue (a) and normal elastic tissue (b). Verhoeff-Van Gieson, original magnification x100.
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F4
Elastic stain showed elastotic material phagoticized by multinucleated cells and marked decrease of elastic tissue in some foci of the affected dermis (fig. 4).