Keratoderma

Medical condition

Keratoderma

Diffuse keratodermas affect most of the palms and soles.
Specialty| Dermatology

Keratoderma is a hornlike skin condition.[1]

## Classification

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

### Congenital

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* 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

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* 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

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* Palmoplantar keratoderma
* List of cutaneous conditions

## References

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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

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Classification|

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

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* v
* t
* e

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
* 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

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