Pigmented Bowen's disease arising from pigmented seborrheic keratoses.

Marschall, S F; Ronan, S G; Massa, M C · J Am Acad Dermatol · 1990

case_report · Level V

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Abstract

We report three cases of pigmented Bowen's disease that clinically and histologically had features of seborrheic keratoses. We speculate about the mechanism of pigmentation in these lesions and suggest that they arise from pigmented seborrheic keratoses.

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