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254666005: Keratosis (disorder)

Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2019. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
379262019 Keratosis en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
645592015 Keratosis (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core
3990605012 Hyperkeratosis en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
1881571000195113 cheratosi it Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module
200311000172117 keratosis fr Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module
355811000172115 kératose fr Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module

470 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Keratosis Is a Papular, squamous and granulomatous eruptions of skin false Inferred relationship Some
Keratosis Finding site Skin structure false Inferred relationship Some 1
Keratosis Associated morphology Morphologically abnormal structure false Inferred relationship Some 1
Keratosis Associated morphology Eruption false Inferred relationship Some 2
Keratosis Is a Epithelial hyperplasia of skin false Inferred relationship Some
Keratosis Associated morphology Epithelial hyperplasia false Inferred relationship Some 1
Keratosis Has definitional manifestation Abnormal keratinization false Inferred relationship Some
Keratosis Associated morphology Morphologically abnormal structure false Inferred relationship Some 1
Keratosis Is a Disorder of keratinisation false Inferred relationship Some
Keratosis Is a Skin lesion false Inferred relationship Some
Keratosis Finding site Skin structure false Inferred relationship Some 2
Keratosis Associated morphology Morphologically abnormal structure false Inferred relationship Some 1
Keratosis Associated morphology Lesion (morphologic abnormality) false Inferred relationship Some 2
Keratosis Has interpretation Abnormal false Inferred relationship Some 1
Keratosis Interprets Keratinization false Inferred relationship Some 1
Keratosis Is a Disorder of skin (disorder) false Inferred relationship Some
Keratosis Associated morphology Morphologically abnormal structure false Inferred relationship Some 2
Keratosis Is a Disease true Inferred relationship Some
Keratosis Associated morphology Hyperkeratosis true Inferred relationship Some 1
Inbound Relationships Type Active Source Characteristic Refinability Group
Follicular keratosis Is a False Keratosis Inferred relationship Some
Multiple minute digitate hyperkeratosis of Goldstein Is a False Keratosis Inferred relationship Some
Pityriasis rotunda Is a False Keratosis Inferred relationship Some
Bowenoid actinic keratosis Is a False Keratosis Inferred relationship Some
Transient acantholytic dermatosis Is a False Keratosis Inferred relationship Some
Hyperkeratosis Is a False Keratosis Inferred relationship Some
Acrokeratosis Is a False Keratosis Inferred relationship Some
Keratosis pilaris Is a False Keratosis Inferred relationship Some
Acquired acanthosis nigricans Is a False Keratosis Inferred relationship Some
Porokeratosis of Mibelli Is a False Keratosis Inferred relationship Some
Acquired ichthyosis Is a False Keratosis Inferred relationship Some
Confluent AND reticulate papillomatosis Is a False Keratosis Inferred relationship Some
Acquired keratosis follicularis Is a False Keratosis Inferred relationship Some
[X]Keratoderma in diseases classified elsewhere Is a False Keratosis Inferred relationship Some
[X]Hypertrophic disorder of skin, unspecified Is a False Keratosis Inferred relationship Some
hyperkératose Is a False Keratosis Inferred relationship Some
Arsenical keratosis (disorder) Is a False Keratosis Inferred relationship Some
Actinic keratosis (disorder) Is a False Keratosis Inferred relationship Some
Slightly pigmented smooth or warty papules that are flesh colored and found on the upper surface of hands and feet. Is a False Keratosis Inferred relationship Some
Formation of an epidermal layer which lacks nuclei during normal keratinization. Is a True Keratosis Inferred relationship Some
Superficial keratosis Is a False Keratosis Inferred relationship Some
Acquired disorder of keratinization (disorder) Is a False Keratosis Inferred relationship Some
Benign acanthosis nigricans Is a False Keratosis Inferred relationship Some
An autosomal dominant cerebellar ataxia type I that is characterized by papulosquamous, ichthyosiform plaques on the limbs appearing shortly after birth and later manifestations including progressive ataxia, dysarthria, nystagmus and decreased reflexes. Is a False Keratosis Inferred relationship Some
Vitamin A deficiency with xeroderma Is a False Keratosis Inferred relationship Some
Skin peeling disorder Is a False Keratosis Inferred relationship Some
Hereditary acantholytic dermatosis Is a False Keratosis Inferred relationship Some
Xeroderma of eyelid Is a False Keratosis Inferred relationship Some
Knuckle pads, leukonychia, sensorineural deafness, palmoplantar hyperkeratosis syndrome (disorder) Is a False Keratosis Inferred relationship Some
Porokeratosis (disorder) Is a False Keratosis Inferred relationship Some
Lelis syndrome is characterized by the association of ectodermal dysplasia (hypotrichosis and hypohidrosis) with acanthosis nigricans. Is a False Keratosis Inferred relationship Some
Familial benign pemphigus Is a False Keratosis Inferred relationship Some
Xeroderma pigmentosum Is a False Keratosis Inferred relationship Some
Ichthyosis Is a False Keratosis Inferred relationship Some
Inverted follicular keratosis (disorder) Is a False Keratosis Inferred relationship Some
Senile xeroderma Is a False Keratosis Inferred relationship Some
Trichodysplasia-xeroderma syndrome is an extremely rare, syndromic hair shaft anomaly characterized by sparse, coarse, brittle, excessively dry and slow-growing scalp hair, sparse axillary and pubic hair, sparse or absent eyelashes and eyebrows and dry skin. Hair shaft analysis shows pili torti, longitudinal splitting, grooves, peeling and scaling. There have been no further descriptions in the literature since 1987. Is a False Keratosis Inferred relationship Some
A syndromic genetic deafness characterized by erythrokeratoderma, hypotrichosis, nail dystrophy and sensorineural hearing loss. Erythema, recurrent skin infections and mucositis have also been associated. Is a False Keratosis Inferred relationship Some
Hyperkeratotic eczema of soles Is a False Keratosis Inferred relationship Some
Drug-induced ichthyosiform reaction Is a False Keratosis Inferred relationship Some
Pityriasis rubra pilaris Is a False Keratosis Inferred relationship Some
Acrokeratosis verruciformis of Hopf (disorder) Is a False Keratosis Inferred relationship Some
Congenital keratoderma Is a False Keratosis Inferred relationship Some
No hyperkeratosis (situation) Associated finding True Keratosis Inferred relationship Some 1
Leukokeratosis of skin Is a False Keratosis Inferred relationship Some
A rare, genetic, ectodermal dysplasia syndrome characterized by persistent skin fragility which manifests with blistering and erosions due to minimal trauma, wooly hair with variable alopecia, hyperkeratotic nail dysplasia, diffuse or focal palmoplantar keratoderma with painful fissuring, and no cardiac abnormalities. Perioral hyperkeratosis may also be associated. Is a False Keratosis Inferred relationship Some
A rare, genetic, isolated palmoplantar keratoderma characterized by focal hyperkeratotic lesions affecting the pressure- and mechanical trauma-bearing areas of the palms and soles, as well as hyperkeratotic plaques involving joints, including knees, elbows, ankles and dorsa of interphalangeal joints. Is a False Keratosis Inferred relationship Some
A rare, genetic, isolated palmoplantar keratoderma characterized by non-epidermolytic, diffuse hyperkeratotic lesions affecting both the palms and the soles, associated with a tendency of painful fissuring. Contrary to the clinical findings, histologic examination reveals findings suggestive of keratosis palmoplantaris striata, with orthohyperkeratosis featuring widening of the intercellular spaces and disadhesion of keratocytes in the upper epidermal layers. Is a False Keratosis Inferred relationship Some
A rare, genetic, isolated, focal palmoplantar keratoderma disease characterized by focal thickening of the skin of the soles, and often of the palms, associated with minimal or no nail involvement. Patients frequently present non-epidermolytic painful plantar blistering and, occasionally, subtle oral leukokeratosis or plantar hyperhidrosis. Is a False Keratosis Inferred relationship Some
Leukoencephalopathy-palmoplantar keratoderma syndrome is a rare, genetic epidermal disease characterized by early childhood-onset of punctate palmoplantar keratoderma in association with adult-onset leukoencephalopathy manifested by progressive tetrapyramidal syndrome and cognitive deterioration. Is a False Keratosis Inferred relationship Some
Hypohidrosis-enamel hypoplasia-palmoplantar keratoderma-intellectual disability syndrome is a rare, genetic, syndromic intellectual disability disorder characterised by severe intellectual disability with significant speech and language impairment, hypohidrosis (often resulting in hyperthermia) with normal sweat gland appearance, tooth enamel hypoplasia, palmoplantar hyperkeratosis and a high frequency of acquired microcephaly. Mild facial dysmorphism, including lateral flaring of the eyebrows, broad nasal tip, and thick vermilion border, may also be observed. Is a False Keratosis Inferred relationship Some
A rare ophthalmic disorder characterized by corneal opacification and dyskeratosis (which may cause visual impairment), associated with systemic features including palmoplantar hyperkeratosis, laryngeal dyskeratosis, pruritic hyperkeratotic scars, chronic rhinitis, dyshidrosis and/or nail thickening. Is a False Keratosis Inferred relationship Some
A rare, genetic punctate palmoplantar keratoderma disease characterized by discrete, focal, punctate keratoderma on the palms and soles and/or slowly progressive spastic paralysis, predominantly affecting the lower limbs. Lesional histology reveals pronounced orthokeratosis, acanthosis, papillomatosis, and regular undulation to the surface keratin. There have been no further descriptions in the literature since 1983. Is a False Keratosis Inferred relationship Some
Subungual hyperkeratosis Is a False Keratosis Inferred relationship Some
Leukoedema of mouth Is a True Keratosis Inferred relationship Some
Keratosis obturans of external ear canal Is a True Keratosis Inferred relationship Some
A white mucosal lesion in the area of the mouth where there has been tobacco contact. The lesion develops as a result of habitual chewing of tobacco or use of snuff tobacco. The lesion is premalignant. Is a True Keratosis Inferred relationship Some
Leukoplakia of male genital organs Is a True Keratosis Inferred relationship Some
Vitamin A deficiency with follicular keratosis Is a True Keratosis Inferred relationship Some
Cholesteatoma of middle ear and mastoid structure Is a False Keratosis Inferred relationship Some
A rare inborn error of tyrosine metabolism characterised by hypertyrosinaemia with oculocutaneous manifestations and, in some cases, intellectual deficit. Is a False Keratosis Inferred relationship Some
Oral lichenoid reaction Is a False Keratosis Inferred relationship Some
Leukokeratosis nicotina palati Is a True Keratosis Inferred relationship Some
Cholesteatoma Is a True Keratosis Inferred relationship Some
Hyperkeratosis of nipple (disorder) Is a True Keratosis Inferred relationship Some
Hyperkeratosis of mucous membrane of mouth due to and following traumatic injury (disorder) Is a True Keratosis Inferred relationship Some
Actinic cheilitis Is a True Keratosis Inferred relationship Some
Leukoplakia of vocal cords Is a True Keratosis Inferred relationship Some
Leukoplakia of female genital organs Is a True Keratosis Inferred relationship Some
Leukoplakia Is a True Keratosis Inferred relationship Some
Leukokeratosis (disorder) Is a True Keratosis Inferred relationship Some
Oral frictional keratosis Is a True Keratosis Inferred relationship Some
Keratoderma Is a True Keratosis Inferred relationship Some
Mastoid cholesteatoma Is a True Keratosis Inferred relationship Some
Lichen sclerosus Is a True Keratosis Inferred relationship Some
Cholesteatoma of orbit Is a True Keratosis Inferred relationship Some
Keratosis of middle ear Is a True Keratosis Inferred relationship Some

This concept is not in any reference sets

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