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A case report reveals multiple painful plaques and nodules in a man, indicating potential underlying conditions.
A 48-year-old man presented with a 6-month history of an itchy and painful rash on his legs and back. Examination revealed multiple grouped erythematous papules and plaques with a central eschar, while dermoscopic assessment showed erosions with a yellow–green amorphous crust centrally, a halo of white scale and surrounding visible blood vessels and erythema.
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Earnshaw et al. (2026) studied this question.
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