Keratoderma is a hornlike skin condition.WordNet Search - 3.0
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Classification

The keratodermas are classified into the following subgroups:Freedberg, et al. (2003). ''Fitzpatrick's Dermatology in General Medicine''. (6th ed.). McGraw-Hill. .

Congenital

* Simple keratodermas **

Diffuse palmoplantar keratoderma Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant trait, dominant, X-linked, and acquired forms h ...

s ***

Diffuse epidermolytic palmoplantar keratoderma Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

*** Diffuse nonepidermolytic palmoplantar keratoderma *** mal de Meleda ** Focal palmoplantar keratoderma ***

Striate palmoplantar keratoderma Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

Punctate palmoplantar keratoderma Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

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Keratosis punctata palmaris et plantaris Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

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Spiny keratoderma Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

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Focal acral hyperkeratosis Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

* Complex keratodermas **

*** Erythrokeratodermia variabilis ***

Palmoplantar keratoderma of Sybert Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

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Olmsted syndrome Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

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Naegeli–Franceschetti–Jadassohn syndrome Naegeli–Franceschetti–Jadassohn syndrome (NFJS), also known as chromatophore nevus of Naegeli and Naegeli syndrome, is a rare autosomal dominant form of ectodermal dysplasia, characterized by reticular skin pigmentation, diminished function of ...

** Focal palmoplantar keratoderma *** Papillon–Lefèvre syndrome *** Pachyonychia congenita type I *** Pachyonychia congenita type II ***

Focal palmoplantar keratoderma with oral mucosal hyperkeratosis Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

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Camisa disease Camisa disease is the variant form of Vohwinkel syndrome, characterized by ichthyosis and normal hearing.Freedberg, et al. (2003). ''Fitzpatrick's Dermatology in General Medicine''. (6th ed.). McGraw-Hill. . It is associated with loricrin. It was ...

Ectodermal dysplasia Ectodermal Dysplasia (ED) refers to a group of genetic disorders characterized by the abnormal development or function of two or more structures that originate from the ectoderm, the outer layer of an embryo. These structures include hair, teeth ...

s *** Clouston's hidrotic ectodermal dysplasia *** Acrokeratotic poikiloderma *** Dermatopathic pigmentosa reticularis ** Syndromic keratodermas ***

Vohwinkel syndrome Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been ...

*** Palmoplantar keratoderma associated with esophageal cancer ***

Palmoplantar keratoderma and spastic paraplegia Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

*** Naxos disease ***

Striate palmoplantar keratoderma, woolly hair, and left ventricular dilated cardiomyopathy Palmoplantar keratodermas are a heterogeneous group of skin disorders characterized by abnormal thickening (scleroderma) of the stratum corneum of the palms and soles. Autosomal recessive, dominant, X-linked, and acquired forms have all been de ...

*** Keratitis-ichthyosis-deafness syndrome *** Corneodermatosseous syndrome *** Huriez syndrome *** Oculocutaneous tyrosinemia ***

Cardiofaciocutaneous syndrome Cardiofaciocutaneous (CFC) syndrome is an extremely rare genetic disorder, and is one of the RASopathies. It was first described in 1986. It is characterized by the following: *Distinctive facial appearance *Unusually sparse, brittle, curly scal ...

*** Schöpf–Schulz–Passarge syndrome

Acquired

* Acquired keratodermas ** AIDS-associated keratoderma ** Arsenical keratoses **

Calluses A callus (: calluses) is an area of thickened and sometimes hardened skin that forms as a response to repeated friction, pressure, or other irritation. Since repeated contact is required, calluses are most often found on the feet and hands, b ...

** Climacteric keratoderma ** Clavi (Corns) **

Eczema Dermatitis is a term used for different types of skin inflammation, typically characterized by itchiness, redness and a rash. In cases of short duration, there may be small blisters, while in long-term cases the skin may become thickened ...

Human papillomavirus Human papillomavirus infection (HPV infection) is caused by a DNA virus from the ''Papillomaviridae'' family. Many HPV infections cause no symptoms and 90% resolve spontaneously within two years. In some cases, an HPV infection persists and r ...

** Keratoderma blenorrhagicum **

Lichen planus Lichen planus (LP) is a chronic inflammatory and autoimmune disease that affects the skin, nails, hair, and mucous membranes. It is not an actual lichen, but is named for its appearance. It is characterized by polygonal, flat-topped, violaceous p ...

Norwegian scabies Scabies (; also sometimes known as the seven-year itch) is a contagious human skin infestation by the tiny (0.2–0.45 mm) mite ''Sarcoptes scabiei'', variety ''hominis''. The word is from . The most common symptoms are severe itchiness a ...

Paraneoplastic keratoderma Paraneoplastic keratoderma is a cutaneous condition characterized by a hornlike skin texture associated with an internal malignancy. See also * Keratoderma * List of cutaneous conditions Many skin conditions affect the human integumentary s ...

Psoriasis Psoriasis is a long-lasting, noncontagious autoimmune disease characterized by patches of abnormal skin. These areas are red, pink, or purple, dry, itchy, and scaly. Psoriasis varies in severity from small localized patches to complete b ...

Reactive arthritis Reactive arthritis, previously known as Reiter's syndrome, is a form of inflammatory arthritis that develops in response to an infection in another part of the body (cross-reactivity). Coming into contact with bacteria and developing an infect ...

Secondary syphilis Syphilis () is a sexually transmitted infection caused by the bacterium ''Treponema pallidum'' subspecies ''pallidum''. The signs and symptoms depend on the stage it presents: primary, secondary, latent or tertiary. The primary stage classi ...

Tinea pedis Dermatophytosis, also known as tinea and ringworm, is a fungal infection of the skin (a dermatomycosis), that may affect skin, hair, and nails. Typically it results in a red, itchy, scaly, circular rash. Hair loss may occur in the area aff ...

** Sézary syndrome ** Tuberculosis verrucosa cutis ** Drug-induced keratoderma

References

External links

Papulosquamous hyperkeratotic cutaneous conditions {{Cutaneous-condition-stub