Keratoderma

Medical condition

Keratoderma

Specialty| Dermatology

Keratoderma is a hornlike skin condition.[1]

## Classification[edit]

The keratodermas are classified into the following subgroups:[2]: 506

### Congenital[edit]

* Simple keratodermas
* Diffuse palmoplantar keratodermas
* Diffuse epidermolytic palmoplantar keratoderma
* Diffuse nonepidermolytic palmoplantar keratoderma
* mal de Meleda
* Focal palmoplantar keratoderma
* Striate palmoplantar keratoderma
* Punctate palmoplantar keratoderma
* Keratosis punctata palmaris et plantaris
* Spiny keratoderma
* Focal acral hyperkeratosis
* Complex keratodermas
* Diffuse palmoplantar keratoderma
* Erythrokeratodermia variabilis
* Palmoplantar keratoderma of Sybert
* Olmsted syndrome
* Naegeli–Franceschetti–Jadassohn syndrome
* Focal palmoplantar keratoderma
* Papillon–Lefèvre syndrome
* Pachyonychia congenita type I
* Pachyonychia congenita type II
* Focal palmoplantar keratoderma with oral mucosal hyperkeratosis
* Camisa disease
* Ectodermal dysplasias
* Clouston's hidrotic ectodermal dysplasia
* Acrokeratotic poikiloderma
* Dermatopathic pigmentosa reticularis
* Syndromic keratodermas
* Vohwinkel syndrome
* Palmoplantar keratoderma associated with esophageal cancer
* Palmoplantar keratoderma and spastic paraplegia
* Naxos disease
* Striate palmoplantar keratoderma, woolly hair, and left ventricular dilated cardiomyopathy
* Keratitis-ichthyosis-deafness syndrome
* Corneodermatosseous syndrome
* Huriez syndrome
* Oculocutaneous tyrosinemia
* Cardiofaciocutaneous syndrome
* Schöpf–Schulz–Passarge syndrome

### Acquired[edit]

* Acquired keratodermas
* AIDS-associated keratoderma
* Arsenical keratoses
* Calluses
* Climacteric keratoderma
* Clavi (Corns)
* Eczema
* Human papillomavirus
* Keratoderma blenorrhagicum
* Lichen planus
* Norwegian scabies
* Paraneoplastic keratoderma
* Psoriasis
* Reactive arthritis
* Secondary syphilis
* Tinea pedis
* Sézary syndrome
* Tuberculosis verrucosa cutis
* Drug-induced keratoderma[3]

## See also[edit]

* Palmoplantar keratoderma
* Skin lesion
* List of cutaneous conditions
* List of conditions caused by problems with junctional proteins

## References[edit]

1. ^ WordNet Search - 3.0[permanent dead link]
2. ^ Freedberg, et al. (2003). Fitzpatrick's Dermatology in General Medicine. (6th ed.). McGraw-Hill. ISBN 0-07-138076-0.
3. ^ Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). Dermatology: 2-Volume Set. St. Louis: Mosby. p. 778\. ISBN 978-1-4160-2999-1.

## External links[edit]

Classification|

* ICD-10: L85.1, L86, Q82.8
* SNOMED CT: 707209001

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Cutaneous keratosis, ulcer, atrophy, and necrobiosis

Epidermal thickening|

* keratoderma: Keratoderma climactericum
* Paraneoplastic keratoderma
* Acrokeratosis paraneoplastica of Bazex
* Aquagenic keratoderma
* Drug-induced keratoderma
* psoriasis
* Keratoderma blennorrhagicum

* keratosis: Seborrheic keratosis
* Clonal seborrheic keratosis
* Common seborrheic keratosis
* Irritated seborrheic keratosis
* Seborrheic keratosis with squamous atypia
* Reticulated seborrheic keratosis
* Dermatosis papulosa nigra
* Keratosis punctata of the palmar creases

* other hyperkeratosis: Acanthosis nigricans
* Confluent and reticulated papillomatosis
* Callus
* Ichthyosis acquisita
* Arsenical keratosis
* Chronic scar keratosis
* Hyperkeratosis lenticularis perstans
* Hydrocarbon keratosis
* Hyperkeratosis of the nipple and areola
* Inverted follicular keratosis
* Lichenoid keratosis
* Multiple minute digitate hyperkeratosis
* PUVA keratosis
* Reactional keratosis
* Stucco keratosis
* Thermal keratosis
* Viral keratosis
* Warty dyskeratoma
* Waxy keratosis of childhood

* other hypertrophy: Keloid
* Hypertrophic scar
* Cutis verticis gyrata

Necrobiosis/granuloma|

| Necrobiotic/palisading|

* Granuloma annulare
* Perforating
* Generalized
* Subcutaneous
* Granuloma annulare in HIV disease
* Localized granuloma annulare
* Patch-type granuloma annulare
* Necrobiosis lipoidica
* Annular elastolytic giant-cell granuloma
* Granuloma multiforme
* Necrobiotic xanthogranuloma
* Palisaded neutrophilic and granulomatous dermatitis
* Rheumatoid nodulosis
* Interstitial granulomatous dermatitis/Interstitial granulomatous drug reaction

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Foreign body granuloma|

* Beryllium granuloma
* Mercury granuloma
* Silica granuloma
* Silicone granuloma
* Zirconium granuloma
* Soot tattoo
* Tattoo
* Carbon stain

Other/ungrouped|

* eosinophilic dermatosis
* Granuloma faciale

Dermis/
localized CTD|

| Cutaneous lupus
erythematosus|

* chronic: Discoid
* Panniculitis

* subacute: Neonatal

* ungrouped: Chilblain
* Lupus erythematosus–lichen planus overlap syndrome
* Tumid
* Verrucous
* Rowell's syndrome

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Scleroderma/
Morphea|

* Localized scleroderma
* Localized morphea
* Morphea–lichen sclerosus et atrophicus overlap
* Generalized morphea
* Atrophoderma of Pasini and Pierini
* Pansclerotic morphea
* Morphea profunda
* Linear scleroderma

Atrophic/
atrophoderma|

* Lichen sclerosus
* Anetoderma
* Schweninger–Buzzi anetoderma
* Jadassohn–Pellizzari anetoderma
* Atrophoderma of Pasini and Pierini
* Acrodermatitis chronica atrophicans
* Semicircular lipoatrophy
* Follicular atrophoderma
* Linear atrophoderma of Moulin
* Atrophia maculosa varioliformis cutis

Perforating|

* Kyrle disease
* Reactive perforating collagenosis
* Elastosis perforans serpiginosa
* Perforating folliculitis
* Acquired perforating dermatosis

Skin ulcer|

* Pyoderma gangrenosum

Other|

* Calcinosis cutis
* Sclerodactyly
* Poikiloderma vasculare atrophicans
* Ainhum/Pseudo-ainhum

* v
* t
* e

Congenital malformations and deformations of integument / skin disease

Genodermatosis|

| Congenital ichthyosis/
erythrokeratodermia|

| AD|

* Ichthyosis vulgaris

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AR|

* Congenital ichthyosiform erythroderma: Epidermolytic hyperkeratosis
* Lamellar ichthyosis
* Harlequin-type ichthyosis

* Netherton syndrome
* CHIME syndrome
* Sjögren–Larsson syndrome

XR|

* X-linked ichthyosis

Ungrouped|

* Ichthyosis bullosa of Siemens
* Ichthyosis follicularis
* Ichthyosis prematurity syndrome
* Ichthyosis–sclerosing cholangitis syndrome
* Nonbullous congenital ichthyosiform erythroderma
* Ichthyosis linearis circumflexa
* Ichthyosis hystrix

and related|

* EBS
* EBS-K
* EBS-WC
* EBS-DM
* EBS-OG
* EBS-MD
* EBS-MP

* JEB
* JEB-H
* Mitis
* Generalized atrophic
* JEB-PA

* DEB
* DDEB
* RDEB

* related: Costello syndrome
* Kindler syndrome
* Laryngoonychocutaneous syndrome
* Skin fragility syndrome

Ectodermal dysplasia|

* Naegeli syndrome/Dermatopathia pigmentosa reticularis
* Hay–Wells syndrome
* Hypohidrotic ectodermal dysplasia
* Focal dermal hypoplasia
* Ellis–van Creveld syndrome
* Rapp–Hodgkin syndrome/Hay–Wells syndrome

Elastic/Connective|

* Ehlers–Danlos syndrome
* Cutis laxa (Gerodermia osteodysplastica)
* Popliteal pterygium syndrome
* Pseudoxanthoma elasticum
* Van der Woude syndrome

Hyperkeratosis/
keratinopathy|

| PPK|

* diffuse: Diffuse epidermolytic palmoplantar keratoderma
* Diffuse nonepidermolytic palmoplantar keratoderma
* Palmoplantar keratoderma of Sybert
* Meleda disease

* syndromic
* connexin
* Bart–Pumphrey syndrome
* Clouston's hidrotic ectodermal dysplasia
* Vohwinkel syndrome
* Corneodermatoosseous syndrome
* plakoglobin
* Naxos syndrome
* Scleroatrophic syndrome of Huriez
* Olmsted syndrome
* Cathepsin C
* Papillon–Lefèvre syndrome
* Haim–Munk syndrome
* Camisa disease
* focal: Focal palmoplantar keratoderma with oral mucosal hyperkeratosis
* Focal palmoplantar and gingival keratosis
* Howel–Evans syndrome
* Pachyonychia congenita
* Pachyonychia congenita type I
* Pachyonychia congenita type II
* Striate palmoplantar keratoderma
* Tyrosinemia type II

* punctate: Acrokeratoelastoidosis of Costa
* Focal acral hyperkeratosis
* Keratosis punctata palmaris et plantaris
* Keratosis punctata of the palmar creases
* Schöpf–Schulz–Passarge syndrome
* Porokeratosis plantaris discreta
* Spiny keratoderma

* ungrouped: Palmoplantar keratoderma and spastic paraplegia
* desmoplakin
* Carvajal syndrome
* connexin
* Erythrokeratodermia variabilis
* HID/KID

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Other|

* Meleda disease
* Keratosis pilaris
* ATP2A2
* Darier's disease
* Dyskeratosis congenita
* Lelis syndrome

* Dyskeratosis congenita
* Keratolytic winter erythema
* Keratosis follicularis spinulosa decalvans
* Keratosis linearis with ichthyosis congenita and sclerosing keratoderma syndrome
* Keratosis pilaris atrophicans faciei
* Keratosis pilaris

Other|

* cadherin
* EEM syndrome
* immune system
* Hereditary lymphedema
* Mastocytosis/Urticaria pigmentosa
* Hailey–Hailey

see also Template:Congenital malformations and deformations of skin appendages, Template:Phakomatoses, Template:Pigmentation disorders, Template:DNA replication and repair-deficiency disorder

Developmental
anomalies|

| Midline|

* Dermoid cyst
* Encephalocele
* Nasal glioma
* PHACE association
* Sinus pericranii

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Nevus|

* Capillary hemangioma
* Port-wine stain
* Nevus flammeus nuchae

Other/ungrouped|

* Aplasia cutis congenita
* Amniotic band syndrome
* Branchial cyst
* Cavernous venous malformation

* Accessory nail of the fifth toe
* Bronchogenic cyst
* Congenital cartilaginous rest of the neck
* Congenital hypertrophy of the lateral fold of the hallux
* Congenital lip pit
* Congenital malformations of the dermatoglyphs
* Congenital preauricular fistula
* Congenital smooth muscle hamartoma
* Cystic lymphatic malformation
* Median raphe cyst
* Melanotic neuroectodermal tumor of infancy
* Mongolian spot
* Nasolacrimal duct cyst
* Omphalomesenteric duct cyst
* Poland anomaly
* Rapidly involuting congenital hemangioma
* Rosenthal–Kloepfer syndrome
* Skin dimple
* Superficial lymphatic malformation
* Thyroglossal duct cyst
* Verrucous vascular malformation
* Birthmark

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