Results 21 to 30 of about 663 (155)

Malignant Transformation in a Genitocrural Porokeratosis : A Case Report

Nepal Journal of Dermatology, Venereology & Leprology
Porokeratosis is a rare heterogenous group of keratinization disorder with an unclear pathogenesis, and has varied clinical presentations. It may present with annular papules or plaques with central atrophy and clinically and histologically distinct ...
Mrunali Joshi, Pooja Agarwal, Raju Chaudhary, Kalgi Baxi   +3 more
doaj   +3 more sources

Case for diagnosis Caso para diagnóstico

Anais Brasileiros de Dermatologia, 2012
Porokeratosis is a primary keratinizing disorder of unknown etiology. This disorder is characterized by the presence of centrifugally enlarging hyperkeratotic plaques, associated with the histopathological hallmark of cornoid lamellae.
Sheila Viana Castelo Branco Gonçalves, Neusa Yuriko Sakai Valente, José Vitor de Oliveira Junior, Daniele Loureiro Mangueira Paiva   +3 more
doaj   +1 more source

Linear porokeratosis over the face: An unusual presentation

Indian Journal of Paediatric Dermatology, 2016
Porokeratosis is a heterogeneous disorder of keratinization usually inherited in an autosomal dominant pattern. It usually affects the trunk and extremities. Lesions exclusively present over face are rare and not well-documented.
Dibyendu Basu, Indrashis Podder, Anupam Das   +2 more
doaj   +1 more source

Linear porokeratosis

Dermatology Online Journal, 2005
A 66-year-old man presented with linear lesions of 5-years duration on his right lower extremity along Blaschko's lines. Physical examination showed hyperpigmented and violaceous papules with hypopigmented centers that were surrounded by fine, raised hyperkeratototic rims.
openaire   +4 more sources

Porokeratosis: Two Faces, One Family

Case Reports in Dermatology, 2009
Porokeratosis is a disorder of keratinisation whose pathogenesis is yet unclear. It has been postulated that it results from the proliferation of an abnormal clone of keratinocytes, triggered by several factors, such as immunosuppression or prolonged ...
S. Lembo, L. Panariello, L. Nugnes, C. Lembo, F. Alaya   +4 more
doaj   +1 more source

Long‐term disease control of disseminated superficial actinic porokeratosis (DSAP) with simvastatin 2%/ cholesterol 2% cream

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 7, Page 896-902, July 2026.
Summary Introduction Disseminated superficial actinic porokeratosis (DSAP) is a rare keratinization disorder associated with an increased risk of cutaneous tumors. Objectives To develop a feasible and easy‐to‐apply treatment regimen for long‐time disease control of DSAP including prevention of new skin tumors. Patients and Methods 19 patients with DSAP
Berenice M. Lang, Gregor Ojak, Mandy Crummenauer, Joanna Wegner, Caroline Mann, Stephan Grabbe, Petra Staubach   +6 more
wiley   +1 more source

Childhood Linear Porokeratosis: A Rare Premalignant Dermatoses and its Unusual Palmoplantar Presentation – Two Cases with a Review

Indian Journal of Paediatric Dermatology
Linear porokeratosis is a rare variant of porokeratosis, which is an abnormal epidermal keratinization disorder characterized by reddish-brown streaks of keratotic papules or annular plaques that spread centrifugally.
Harshita Shrivastava, Swati Joshi, Ramesh Kumar, Asha Nyati, Suresh Kumar Jain   +4 more
doaj   +1 more source

Inflammatory linear verrucous epidermal nevus (ILVEN): a clinical case and review of the literature

Лечащий Врач, 2022
Inflammatory linear verrucous epidermal nevus (ILVEN) is a rare skin disorder characterized by verrucose, linearly arranged growths on the skin on one side of the body and extremities. The etiopathogenesis of the disease remains not fully understood.
R. V. Saranyuk, T. A. Gosteva, P. M. Abezyaeva   +2 more
doaj   +1 more source

Langanhaltende Krankheitskontrolle der disseminierten superfiziellen aktinischen Porokeratose (DSAP) mittels topischer Anwendung von 2% Simvastatin/2% Cholesterin‐Creme

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 7, Page 896-904, July 2026.
Zusammenfassung Einleitung Die disseminierte superfizielle aktinische Porokeratose (DSAP) ist eine seltene Keratinisierungsstörung, die mit einem erhöhten Risiko für kutane Tumoren verbunden ist. Zielsetzung Ziel der Studie war die Entwicklung eines praktikablen und einfach anwendbaren Behandlungsregimes für die langfristige Kontrolle der DSAP ...
Berenice M. Lang, Gregor Ojak, Mandy Crummenauer, Joanna Wegner, Caroline Mann, Stephan Grabbe, Petra Staubach   +6 more
wiley   +1 more source

Photodynamic therapy in pediatric age: Current applications and future trends

Frontiers in Pharmacology, 2022
Photodynamic therapy (PDT) is a photochemotherapy based on local application of a photosensitive compound and subsequent exposure to a light source of adequate wavelength.
Luca Di Bartolomeo, Domenica Altavilla, Mario Vaccaro, Federico Vaccaro, Violetta Squadrito, Francesco Squadrito, Francesco Borgia   +6 more
doaj   +1 more source