Porokeratotic Eccrine Ostial and Dermal Duct Nevus
نویسندگان
چکیده
Comedo-like lesions of the palm, present since birth, are studied electronmicroscopically and their eccrine nature demonstrated. We suggest their inclusion under the name porokeratotic eccrine-ostial and dermal duct nevus previously proposed by Abell and Read.
منابع مشابه
Porokeratotic eccrine ostial and dermal duct nevus (PEODDN): A case report
Porokeratotic Eccrine Ostial and Dermal Duct Nevus (PEODDN) is a rare disorder of keratinization that clinically resembles comedo nevus but occurs on the palms and soles and is characterized by cornoid lamella in the histopathology. We hereunder report a young male with mildly itchy papules on the lateral surface of the left foot who was diagnosed with PEODDN upon biopsy of the lesion. We brief...
متن کاملPorokeratotic eccrine ostial and dermal duct nevus with sensory polyneuropathy and hyperthyroidism: Report of a case
The case, who discribed here is a 66-year-old man with one year history of asymptomatic, keratotic papules with a linear distribution on the skin of his right palm near the wrist. On histopathological examination cornoid lamella-like parakeratotic columns above eccrine sweat ducts were observed. The acrosyringium was also dilated. He had been followed up for predominantly sensory polyneur...
متن کاملPorokeratotic eccrine ostial and dermal duct nevus with extensive linear distribution: a case report
Porokeratotic eccrine ostial and dermal duct nevus (PEODDN) is known as an uncommon disorder of keratinization in which acrosyringium is involved; however, its causes have yet remained unknown. It is presented clinically by discrete keratotic papules on distal extremities arranged in a linear pattern along Blaschko lines. Histopathologically, it is characterized by cornoid lamella, which is alm...
متن کاملPorokeratotic eccrine ostial and dermal duct nevus: a unique case treated with CO2 laser
Porokeratotic eccrine ostial and dermal duct nevus (PEODDN) is a rare eccrine hamartoma, with treatment generally being unsatisfactory. The unique features of PEODDN presented include bilateral and facial lesions, and extensive body involvement. Management with CO2 laser was successful, and follow-up will be necessary to monitor for recurrent lesions.
متن کاملLate-onset porokeratotic eccrine ostial and dermal duct nevus associated with sensory polyneuropathy and hyperthyroidism.
This 66-year-old Iranian gentle man had a one-year history of asymptomatic keratotic papules with a linear distribution on the skin of his right palm near the wrist. On histopathologic examination-cornoid lamella-like parakeratotic columns above eccrine ducts were observed. The acrosyringium was also dilated. The diagnosis was porokeratotic eccrine ostial and dermal duct nevus. The late-onset d...
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ورودعنوان ژورنال:
دوره 2013 شماره
صفحات -
تاریخ انتشار 1980