Porokeratotic eccrine ostial and dermal duct nevus
Date
2011-10-06
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Medknow Publications on behalf of The Indian Association of Dermatologists, Venereologists and Leprologists (IADVL)
Abstract
Description
Porokeratotic eccrine ostial and dermal duct nevus (PEODDN) is a rare
variant of porokeratosis with characteristic histological feature of
cornoid lamella involving the acrosyringium. We report a classic case
of a 20-year-old male, who clinically presented to us with keratotic
papules and plaque with pits, few having comedo like plugs, on right
palm and sole since 1 year of age. A punch biopsy from palm was
diagnostic as well as confirmatory showing cornoid lamella involving an
eccrine duct which is the characteristic histopathological feature of
PEODDN.
Keywords
cornoid lamella, carcinoembryonic antigen, verrucous epidermal
nevus, Porokeratotic eccrine ostial and dermal duct nevus
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