Results 31 to 40 of about 448 (165)

Porokeratosis ptychotropica: Dermoscopy, reflectance confocal microscopy, and histopathological correlation

Indian Journal of Dermatology, 2021
Porokeratosis ptychotropica (PP) is a rare variant of porokeratosis characterized by pruritic, symmetrical, red-brown verrucous papules, and plaques most commonly localized within the gluteal fold.
Francesco Lacarrubba, Maria Letizia Musumeci, Anna Elisa Verzì, Claudia Poma, Rosario Caltabiano, Giuseppe Micali   +5 more
doaj   +1 more source

Exacerbation of inflammatory disseminated superficial porokeratosis following COVID‐19 vaccination

JEADV Clinical Practice, Volume 2, Issue 4, Page 944-946, December 2023., 2023
Abstract The mRNA‐1273 vaccine for coronavirus disease (COVID‐19) authorised as one of the first COVID‐19 vaccines was released by Moderna in December 2020. A recent study indicates that messenger RNA (mRNA) vaccines appear to be effective in preventing aggravation, hospitalisation and death against COVID‐19 infection.
Tomomu Ishikawa, Jun Asai, Norito katoh
wiley   +1 more source

Case Report: Rapid and Effective Treatment of Porokeratosis With Fractional CO₂ Laser Combined With Topical 2% Cholesterol/Lovastatin Ointment. [PDF]

J Cosmet Dermatol
Journal of Cosmetic Dermatology, Volume 24, Issue 6, June 2025.
Gao P, Zhang X, Yang H, Wang J.
europepmc   +2 more sources

Intriguing case of porokeratosis of mibelli on gluteal region

Clinical Dermatology Review, 2021
Porokeratosis (PK) is a rare group of heterogeneous disorders of keratinization representing diverse phenotypic expressions of the same genetic defect, which is mainly inherited in an autosomal dominant manner. This report describes the case of a 40-year-
Snehal Balvant Lunge, Vijayalakshmi M Dhorigol, Anisha P Bindagi   +2 more
doaj   +1 more source

Supplementary Material for: Exclusive and solitary facial porokeratosis: pathogenesis and literature reappraisal of a rare entity

, 2023
Porokeratosis are a group of well-known clinically distinct entities, characterised by different clinical aspects, but sharing a single common histological aspect, namely the cornoid lamella.
DiNicola M.R. (16880526), Mercuri S.R. (16880544), Bianchi V.G. (16880538), Yarygina M. (16880529), Quaranta E. (16880535), Mattozzi C. (16880532), Donati M. (16880541), Paolino G. (16880523)   +7 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

Disseminated superficial actinic porokeratosis following hydroxyurea treatment: A case report [PDF]

, 2023
Porokeratosis encompass a group of acquired and familial, preneoplastic, keratinization disorders, clinically characterized by atrophic macules or patches with a peripheral keratotic rim, the cornoid lamella.
Moltrasio, Chiara, Maurizio Romagnuolo, Francesco Barberi, Chiara Moltrasio, Barberi, Francesco, Romagnuolo, Maurizio, Riva, Davide, Alessandra Di Benedetto, Alberti Violetti, Silvia, Davide Riva, Silvia Alberti Violetti, Di Benedetto, Alessandra   +11 more
core   +1 more source

Punctate porokeratosis palmaris et plantaris

Indian Journal of Dermatology, 2015
Porokeratosis, a keratinization disorder, is probably a group of unrelated conditions with same distinctive histological appearance, featuring cornoid lamellae. A case of punctate porkeratosis in a 24 year old male patient is reported for its rarity.
Padmavathy Lanka, Lakshmana Rao Lanka, Dhanalakshmi Manivachagam   +2 more
doaj   +1 more source

Porokeratotic eccrine ostial and dermal duct nevus

, 2011
Porokeratotic eccrine ostial and dermal duct nevus (PEODDN) is a rare variant of porokeratosis with characteristic histological feature of cornoid lamella involving the acrosyringium.
Kubba, Raj, Kubba, Asha, Pathak, Deeptara   +2 more
core   +2 more sources

A case series of disseminated porokeratosis

Clinical Dermatology Review, 2021
Porokeratosis is an autosomal dominant disorder of epidermal keratinization resulting from abnormal expansion of latent clones following chronic ultraviolet exposure or immunosuppression.
J Logeshwari, Nippa Devi A Patel, Sirisha Varala, Ananthula Venkata Krishna   +3 more
doaj   +1 more source