Results 31 to 40 of about 2,122 (187)

Genital porokeratosis

Dermatology Online Journal, 2009
A 22-year-old man presented with a two-year history of warts on the penis, scrotum, and thighs. Physical examination showed multiple annular plaques with thin, threadlike borders on the penis and scrotum. The biopsy specimen showed a cornoid lamella with underlying dyskeratotic cells that was consistent with porokeratosis.
Liang, Christine, Batra, Priya, Patel, Rishi, Kamino, Hideko   +3 more
openaire   +4 more sources

Follicular porokeratosis at alae nasi; A case report and short review of literature

Indian Journal of Dermatology, 2014
Porokeratosis are disorders of keratinization, characterized histologically by a parakeratotic column, the cornoid lamellae, and clinically by a distinct peripheral ridge.
Emine Nur Rifaioglu, Gülzade Özyalvaçlı   +1 more
doaj   +1 more source

Porokeratosis ptychotropica mimicking a herpes simplex virus infection. [PDF]

JAAD Case Rep
Introduction Porokeratosis encompasses a group of skin disorders characterized by abnormal keratinization, with the defining histologic feature of cornoid lamellae, which are stacks of parakeratotic cells that overlie dyskeratotic keratinocytes.
Pomerantz ER, Rhein JG, Lee JB, Hsu S.
europepmc   +2 more sources

Rare Variant of Porokeratosis: A Case Report

, 2021
There are 5 clinically distinct variants of porokeratosis, including classic porokeratosis of Mibelli, disseminated superficial (actinic) porokeratosis, linear porokeratosis, punctate porokeratosis, and porokeratosis palmaris et plantaris disseminate ...
Awad, Nardin
core  

An unusual spiculated presentation of follicular porokeratosis [PDF]

, 2019
Follicular porokeratosis is a rare variant of porokeratosis in which the coronoid lamellae are confined to hair follicles. It classically presents with annular plaques with a surrounding keratotic ridge.
Kim, Gene, Leavens, Joan, Armstrong, April W, Young, Paulina M, Gaspard, Sara   +4 more
core   +1 more source

Porokeratosis of Mibelli [PDF]

, 2009
Review on Porokeratosis of Mibelli, with data on clinics, and the genes ...
Torchia, D
core   +1 more source

Identification of an interstitial 18p11.32-p11.31 duplication including the EMILIN2 gene in a family with porokeratosis of Mibelli. [PDF]

PLoS ONE, 2013
Porokeratosis is a rare disease of epidermal keratinization characterized by the histopathological feature of the cornoid lamella, a column of tightly fitted parakeratocytic cells, whose etiology is still unclear. Porokeratosis of Mibelli is a subtype of
Corrado Occella, Dario Bleidl, Paolo Nozza, Samantha Mascelli, Alessandro Raso, Giorgio Gimelli, Stefania Gimelli, Elisa Tassano   +7 more
doaj   +1 more source

Porokeratoses—A Rare Group of Dermatoses

Medicina
Porokeratoses represent a rare group of skin diseases characterized by abnormal keratinization. The condition may have a genetic background and can be triggered by environmental factors, including UV exposure and infections.
Agnieszka Anderska, Agnieszka Kaczmarska-Such, Ewelina Mazur, Adam Reich   +3 more
doaj   +1 more source

Eruptive pruritic papular porokeratosis in a caucasian woman. A transient inflammatory stage of porokeratosis

, 2017
Porokeratosis is usually asymptomatic, but a pruritic variant, called "eruptive pruritic papular porokeratosis" or "inflammatory disseminated superficial porokeratosis", has been described. We describe another case of pruritic porokeratosis in a 63--year-
BARDAZZI, FEDERICO, MISCIALI, COSIMO, VIRDI, ANNALUCIA, PATRIZI, ANNALISA   +3 more
core   +1 more source

Pitted Plaques of Palms and Soles

Nepal Journal of Dermatology, Venereology & Leprology
Porokeratosis is a chronic and progressive disorder of keratinization. Punctate porokeratosis is grossly described as multiple minute keratotic projections over the palmoplantar region.
Akshata Mane, Mahesh Unni, Akshay Arvind Patankar, Priyanka Sunil Malhotra, Purvesh Fale   +4 more
doaj   +3 more sources