Results 11 to 20 of about 1,529 (176)
Porokeratosis ptychotropica [PDF]
Anais Brasileiros de Dermatologia, 2016 Porokeratosis is a skin disorder clinically characterized by annular plaques with keratotic borders resembling the Great Wall of China and histopathologically by cornoid lamellae. The disease has several clinical variants.
Ana Carolina Franco Tebet +5 more
doaj +4 more sources
JEADV Clinical PracticeBackground Porokeratoses represent a group of keratinization disorders characterized histopathologically by the presence of a cornoid lamella. The recognition of porokeratosis as a genodermatosis, along with its association with increased risk of skin ...
Rahime Inci +5 more
doaj +2 more sources
Clinical Case ReportsThis is the first documented case of disseminated superficial actinic porokeratosis (DSAP) successfully treated with topical ruxolitinib. The patient experienced near‐complete clearance after three months, suggesting that topical JAK inhibition may be an
Joe Khodeir +2 more
doaj +2 more sources
A Case of Refractory Giant Porokeratosis, Treated With a New Treatment Approach Consisting of Ablative CO<sub>2</sub> Laser and Methotrexate. [PDF]
Clin Case RepABSTRACT Combined fractional CO2 laser + MTX may be an option for refractory GPK, with vigilant biopsy confirmation and malignancy surveillance.
Asilian A +4 more
europepmc +2 more sources
Porokeratosis ptychotropica: a rare variant of porokeratosis [PDF]
Dermatology Online Journal, 2014 Porokeratosis, a well recognized disorder of keratinization, is known to have several clinical variants. This report describes a rare variant characterized by verrucous plaques.An adult male presented with a slowly progressive verrucous plaque on the gluteal region that was resistant to conventional therapy.
D'souza, Paschal +4 more
openaire +4 more sources
Porokeratosis ptychotropica of the scrotum: dermoscopic evaluation of an atypical presentation [PDF]
Anais Brasileiros de Dermatologia, 2015 Porokeratosis ptychotropica is a rare variant of porokeratosis that is classically located on the gluteal and perianal regions, seldom extending to the genitalia.
Joana Cabete +4 more
doaj +2 more sources
Focal actinic porokeratosis: A new variant?
Indian Journal of Paediatric Dermatology, 2018 Porokeratosis is an autosomal dominantly transmitted disorder of keratinization predominantly affecting trunk and extremities. Many clinical variants have been described having a common histopathological feature of coronoid lamella-porokeratosis of ...
Pihu Sethi +3 more
doaj +1 more source
A case of squamous cell carcinoma arising in a giant porokeratosis previously diagnosed as psoriasis
Dermatology Reports, 2022 Porokeratosis (PK) is a disorder of keratinization with a clinical presentation of an atrophic center surrounded by a hyperkeratotic border. Lesions of porokeratosis carry a risk of malignant transformation with giant porokeratosis (GPK) being a high ...
Lorry Aitkens +3 more
doaj +1 more source
Malignant Transformation in a Genitocrural Porokeratosis : A Case Report
Nepal Journal of Dermatology, Venereology & LeprologyPorokeratosis 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 +3 more
doaj +3 more sources
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 +5 more
doaj +1 more source