نتایج جستجو برای: porokeratotic eccrine ostial and dermal duct nevus

تعداد نتایج: 16840430  

Abbas Rasi Alireza Khatami, Leyla Tajziehchi

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...

2011
Woo Joong Kim Se Rim Choi Hee Jung Lee Dong Hyun Kim Moon Soo Yoon

Porokeratotic eccrine ostial and dermal duct nevus (PEODDN) is an uncommon, benign dermatosis and is characterized by asymptomatic grouped keratotic papules and plaques with a linear pattern on the extremities. Various treatments, including topical steroids, topical calcipotriol, topical 5-fluorouracil, retinoid, cryotherapy, and carbon dioxide laser ablation have been tried for PEODDN, but the...

2016
Ashish Arshanapalli Navid Ezra

Porokeratotic Eccrine Ostial and Dermal Duct Nevus (PEODDN) is a rare disorder of keratinization characterized by the presence of cornoid lamellae and association with eccrine sweat ducts. These lesions are usually benign and asymptomatic, so treatment is often for cosmetic purposes. Current therapies for PEODDN are either insufficient or impractical. We present a case of PEODDN treated with to...

Journal: :Acta dermato-venereologica 2003
José Mazuecos Miguel Ortega Juan José Ríos Francisco Camacho

Sir, Porokeratotic eccrine ostial and dermal duct naevus (PEODDN) is a rare disorder of keratinization with eccrine involvement that histologically presents a cornoid lamella exclusively associated with eccrine ostia and the underlying sweat ducts (1). It is an expression of genetic mosaicism (2) and is characterized by asymptomatic grouped keratotic papules and plaques with a linear distributi...

Journal: :Journal of Clinical & Experimental Dermatology Research 2016

2012
Jennifer A Easton Steven Donnelly Miriam A F Kamps Peter M Steijlen Patricia E Martin Gianluca Tadini René Janssens Rudolf Happle Michel van Geel Maurice A M van Steensel

Porokeratotic eccrine ostial and dermal duct nevus, or porokeratotic eccrine nevus (PEN), is a hyperkeratotic epidermal nevus. Several cases of widespread involvement have been reported, including one in association with the keratitis-ichthyosis-deafness (KID) syndrome (OMIM #148210), a rare disorder caused by mutations in the GJB2 gene coding for the gap junction protein connexin26 (Cx26). The...

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