PMC5726681_01
An annular lesion on one side of the thorax with erythematous-edematous
margins, and a minimally scaly center
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PMC5726681_01_abd-92-05-s1-0065-g01.jpg
f1
Its growth was centrifugal with erythematous-edematous margins, and a minimally scaly center (Figure 1).
A: Hyperplasia of the epidermis. Perivascular and
interstitial (arrow) mixed infiltrate with abundant eosinophils. Absence
of flame figures and vasculitis (Hematoxylin & eosin, X10).
B: A cluster of eosinophils (circle), more abundant
around the central vessel (Hematoxylin & eosin, X40)
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PMC5726681_01_abd-92-05-s1-0065-g02.jpg
f2
Histopathological examination showed a perivascular and interstitial mixed infiltrate with abundant eosinophils, but without evidence of flame figures (Figure 2).
PMC5726681_02
Minimally scaly, annular, erythematous plaques on the buttocks and
trunk
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f3
A 75-year-old man presented with migrating, minimally scaly, annular lesions located on the trunk, buttocks, and limbs (Figure 3).
A: Superficial and deep dermatitis, perivascular and
extending to the interstitium with presence of lymphocytes and plasma
cells, as well as eosinophils. (Hematoxylin & eosin, X8).
B: Presence of eosinophils (arrow) in the interstitium
and inside a blood vessel (Hematoxylin & eosin, X40)
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f4
A biopsy was taken and the histopathological examination revealed a chronic perivascular and interstitial inflammatory infiltrate with moderate amount of eosinophils in the superficial as well as in the deep dermis (Figure 4).