POROKERATOTIC ECCRINE OSTIAL AND DERMAL DUCT NEVUS

By Gary M. White, MD Porokeratotic eccrine ostial and dermal duct nevus

Linear lesion on the side of the foot of a teenager.


The porokeratotic eccrine ostial and dermal duct nevus (PEODDN) is a rare nevoid condition characterized by asymptomatic grouped papules and plaques, often linear, of keratotic papules and comedone-like pits.

Treatment

Surgical excision may be considered for small and localized lesions in appropriate anatomical locations. CO2 laser was found to be effective in a few cases.

Additional Pictures

Close up. There was a corn that was pared in the lesion.
Porokeratotic eccrine ostial and dermal duct nevus Porokeratotic eccrine ostial and dermal duct nevus

Porokeratotic eccrine ostial and dermal duct nevus

References

A 7-year-old girl presented with multiple asymptomatic keratotic papules over her right palm since 6 months of age. Dermatology Online Journal 18(1)

A 23-year-old otherwise-healthy young man presented with multiple elevated skin lesions on his left upper extremity and upper chest for five years. Indian Dermatol Online J. 2015 Mar-Apr; 6(2): 117–119

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