Painful punctate palmoplantar keratoderma due to heterozygous mutations in AAGAB [PDF]
Punctate palmoplantar keratoderma (PPPK) is a rare, autosomal dominant disorder of keratinization with three main variants. PPPK type 1 (MIM 148600), also known as Buschke-Fischer-Brauer disease, is characterized by the progressive development of ...
Leitch, C. +5 more
core +2 more sources
Autoimmune Thyroiditis Presenting as Palmoplantar Keratoderma
Palmoplantar keratoderma is a heterogeneous group of hereditary and acquired disorders characterized by abnormal thickening of palms and soles. Hypothyroidism is an unusual cause of palmoplantar keratoderma, rarely reported in the literature. We report a
Sara Lestre +3 more
doaj +1 more source
Palmoplantar keratoderma: An unusual manifestation of hypohydrotic ectodermic dysplasia
Rapp–Hodgkin syndrome (RHS) is a rare condition that is characterized by ectodermal dysplasia and palatal abnormalities. Palmoplantar keratoderma (PPK) is an unusual manifestation of hidrotic ED. Ulcerations on the palms are also not common in RHS.
Wissal Abdelli +6 more
doaj +1 more source
Receptor tyrosine kinase and p16/CDKN2 expression in a case of tripe palms associated with non-small-cell lung cancer [PDF]
Background: Tripe palms is a descriptive term for a cutaneous paraneoplastic keratoderma. Tripe palms are frequently associated with gastric and pulmonary carcinoma. The pathogenetic mechanism remains unknown.
Bezold, G. +5 more
core +1 more source
Plantar keratoderma of Sézary syndrome [PDF]
Sézary syndrome is an extremely rare form of cutaneous T-cell lymphoma. It presents suddenly and is associated with a poor prognosis. Clinical recognition is crucial for the diagnostic process and initiation of appropriate treatment.
Fragkos, KC
core +1 more source
Eine neuartige MBTPS2‐Missense‐Variante identifiziert Keratosis follicularis spinulosa decalvans in einem Fall von neonataler Erythrodermie [PDF]
JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 3, Page 392-397, March 2026.
Cuperus E +7 more
europepmc +2 more sources
New and recurrent AAGAB mutations in punctate palmoplantar keratoderma [PDF]
Punctate palmoplantar keratoderma type I (PPPK1; also known as Buschke-Fischer-Brauer type; OMIM 148600) is an autosomal dominant disorder of keratinization, characterised by multiple hyperkeratotic lesions on palms and soles that usually start in early ...
Boonen, S. E. +9 more
core +2 more sources
Schopf–Schulz–Passarge syndrome
Schopf–Schulz–Passarge syndrome (SSPS) is a rare type of ectodermal dysplasia that has autosomal recessive inheritance. It is characterized by palmoplantar keratoderma, hypodontia, hypotrichosis, nail dystrophy, and multiple periocular and eyelid ...
Kinjal D Rambhia +3 more
doaj +1 more source
A new TRPV3 missense mutation in a patient with Olmsted syndrome and erythromelalgia [PDF]
IMPORTANCE: Olmsted syndrome (OS) is a rare keratinizing disorder characterized by excessive epidermal thickening of the palms and soles, with clinical and genetic heterogeneity.
Bodemer, Christine +7 more
core +1 more source
Pathogenic FAM83g palmoplantar keratoderma mutations inhibit the PAWS1::Ck1α association and attenuate wnt signalling [PDF]
Background: Two recessive mutations in the FAM83G gene, causing A34E and R52P amino acid substitutions in the DUF1669 domain of the PAWS1 protein, are associated with palmoplantar keratoderma (PPK) in humans and dogs respectively.
A Drozdetskiy +39 more
core +2 more sources

