title: Adult onset unilateral systematized porokeratotic eccrine ostial and dermal duct nevus: a case report.
abstract: Porokeratotic eccrine ostial and dermal duct nevus (PEODDN) is an uncommon, benign dermatosis that is characterized by asymptomatic grouped keratotic papules and plaques with a linear pattern on the extremities with distinct porokeratotic histopathological features. The lesions usually appear at birth or in childhood, although rare cases of late-onset adult PEODDN have been described. Herein we report a case of adult onset PEODDN with unilateral and segmental involvement.
authors.affiliation: Department of Dermatology, Medical College, Kolkata.
authors.forename: Debabrata
authors.initials: D
authors.lastname: Bandoyopadhyay
authors.forename: Abanti
authors.initials: A
authors.lastname: Saha
mesh_terms: D000328:Adult; D004439:Eccrine Glands / Q000473:pathology; D004817:Epidermis / Q000473:pathology; D006801:Humans; D008297:Male; D018330:Nevus, Intradermal / Q000209:etiology / Q000473:pathology*; D017499:Porokeratosis / Q000150:complications* / Q000473:pathology*; D055815:Young Adult