Relapsing annular lesions: A diagnostic challenge

We present a case of a 60-year-old patient who had several flares of nonscaling, erythematous, urticarial annular skin lesions on her abdomen, buttocks and proximal extremities, possibly related to COVID-19 vaccination. Skin biopsy and histopathological examination revealed a dense perivascular and...

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Bibliographic Details
Published in:Clinical and experimental dermatology 2023-11, Vol.48 (12), p.1402-1404
Main Authors: Rivera, María, López-Trujillo, Emilio, Ciudad, Andrea, Martin-Ezquerra, Gemma, Pujol, Ramon M
Format: Article
Language:English
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Summary:We present a case of a 60-year-old patient who had several flares of nonscaling, erythematous, urticarial annular skin lesions on her abdomen, buttocks and proximal extremities, possibly related to COVID-19 vaccination. Skin biopsy and histopathological examination revealed a dense perivascular and interstitial inflammatory infiltrate involving the upper and mid dermis composed of lymphocytes and abundant eosinophils. Degranulation of eosinophils with occasional flame figures was also observed.
ISSN:0307-6938
1365-2230
DOI:10.1093/ced/llad256