Punctate leukoderma (Q93162)

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A dermatosis associated with both psoralen photochemotherapy and UVB phototherapy in which multiple round or oval sharply demarcated punctate macules measuring 0.5 – 1.5 mm in diameter form principally on the fronts of the shins and on the extensor aspects of the arms. It is attributed to phototoxic damage to melanocytes.
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ID_425510384
    English
    Punctate leukoderma
    A dermatosis associated with both psoralen photochemotherapy and UVB phototherapy in which multiple round or oval sharply demarcated punctate macules measuring 0.5 – 1.5 mm in diameter form principally on the fronts of the shins and on the extensor aspects of the arms. It is attributed to phototoxic damage to melanocytes.

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