An Erythematous Plaque With Overlying Alopecia on the Scalp of a Child: Diagnosis

    September 2011 in “ Archives of dermatology ”
    TLDR The child was diagnosed with cutaneous leishmaniasis.
    The histopathologic examination of a biopsy specimen from a child with an erythematous plaque and overlying alopecia on the scalp revealed numerous aggregates of epithelioid histiocytes and lymphocytic infiltrates. Additionally, numerous 2- to 4-μm round to oval organisms with kinetoplasts located at the periphery of vacuolated cytoplasms of macrophages were identified, consistent with amastigotes. The diagnosis for the patient's condition was cutaneous leishmaniasis.
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