raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:659

Mutilating palmoplantar keratoderma with periorificial keratotic plaques

Synonyms: Mutilating palmoplantar hyperkeratosis with periorificial keratotic plaques · Olmsted syndrome · Palmoplantar and periorificial keratoderma

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Not applicable, X-linked recessive
Age of onset
Childhood, Infancy, Neonatal
Status
active

A hereditary palmoplantar keratoderma characterized by the combination of bilateral mutilating transgredient palmoplantar keratoderma and periorificial keratotic plaques.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMutilating palmoplantar keratoderma with periorificial keratotic plaquesMutilating palmoplantar hyperkeratosis with periorificial keratotic plaques · Olmsted syndrome · Palmoplantar and periorificial keratoderma
frKératodermie palmoplantaire mutilante avec plaques kératosiques péri-orificiellesHyperkératose palmoplantaire mutilante avec plaques kératosiques péri-orificielles · Kératodermie palmoplantaire et péri-orificielle · Syndrome d'Olmsted
deMutilierende Palmoplantarkeratose mit periorifiziellen keratotischen PlaquesOlmsted-Syndrom · Palmoplantare und periorifizielle Keratosen
esQueratodermia palmoplantar mutilante con placas queratósicas periorificialesHiperqueratosis palmoplantar mutilante con placas queratósicas periorificiales · Queratodermia palmoplantar y periorificial · Síndrome de Olmsted
itCheratoderma palmoplantare mutilante con placche cheratosiche periorifizialiCheratoderma palmoplantare e periorifiziale · Ipercheratosi palmoplantare mutilante con placche cheratosiche periorifiziali · Sindrome di Olmsted
nlMutilerende palmoplantaire keratodermie met periorificiale keratotische plaquesMutilerende hyperkeratose van handpalm of voetzool met periorificiale keratotische plaques · Mutilerende keratodermie van handpalm of voetzool met periorificiale keratotische plaques · Mutilerende palmoplantaire hyperkeratose met periorificiale keratotische plaques · Palmoplantaire en periorificiale keratodermie · Syndroom van Olmsted
ptQueratodermia palmoplantar mutilante com placas queratóticas periorificiaisSíndrome Olmsted
plOkaleczający rogowiec dłoniowo-podeszwowy z płytkami rogowymi wokół naturalnych otworów ciałaOkaleczająca hiperkeratoza dłoniowo-podeszwowa z płytkami rogowymi wokół naturalnych otworów ciała · Rogowiec dłoniowo-podeszwowy i wokół naturalnych otworów ciała · Zespół Olmsteda
csMutilující palmoplantární keratoderma s periorálními keratotickými plakyMutilující palmoplantární hyperkeratóza s periorálními keratotickými plaky · Palmoplantární a periorificiální keratoderma · Olmstedův syndrom
ukМутилююча долонно-підошвова кератодермія з періоральними кератичними бляшкамиКалічачий долонно-підошовний гіперкератоз з періорбітальними кератичними бляшками · Синдром Ольмстеда · Пальмоплантарна та періоральна кератодермія
zh毁损性掌跖角化病伴口周围角化性斑块沉积毁损性掌跖角化过度伴口周围角化性斑块沉积
trPeriorifisyal keratotik plaklar ile seyreden kötürüm palmoplantar keratodermaOlmsted sendromu · Palmoplantar ve periorifisyal keratoderma · Palmoplantar hiperkeratozun periorifisyal keratotik plaklarla parçalanması

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM300918BTNTvalidated
OMIM614594BTNTvalidated
OMIM619208BTNTvalidated
ICD-10Q82.8NTBTattributedvalidated
ICD-11EC20.30NTBTindexvalidated
MONDO0031421Evalidated
UMLSC0406761Evalidated
GARD4075Evalidated
MedDRA10068842Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

3 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
TRPV3Disease-causing germline mutation(s) (gain of function) inAssessedHGNC:18084ENSG0000016772360706617p13.2transient receptor potential cation channel subfamily V member 322405088[PMID]
MBTPS2Disease-causing germline mutation(s) inAssessedHGNC:15455ENSG00000012174300294Xp22.12membrane bound transcription factor peptidase, site 222931912[PMID]
PERPDisease-causing germline mutation(s) inAssessedHGNC:17637ENSG000001123786093016q23.3p53 apoptosis effector related to PMP2230321533[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families73 casesWorldwideCase(s)Validated25886873[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

23 annotations · validated 2018-01-18
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001231Abnormal fingernail morphology
HP:0000970Anhidrosis
HP:0031013Ankylosis
HP:0010783Erythema
HP:0007410Palmoplantar hyperhidrosis
HP:0000982Palmoplantar keratoderma
HP:0031057Skin fissure
HP:0008070Sparse hair
HP:0001072Thickened skin
Frequent (79-30%)
HP:0000164Abnormality of the dentition
HP:0000670Carious teeth
HP:0000668Hypodontia
HP:0000407Sensorineural hearing impairment
HP:0200042Skin ulcer
Occasional (29-5%)
HP:0011830Abnormal oral mucosa morphology
HP:0000168Abnormality of the gingiva
HP:0000157Abnormality of the tongue
HP:0001596Alopecia
HP:0002861Melanoma
HP:0100526Neoplasm of the lung
HP:0008069Neoplasm of the skin
HP:0002797Osteolysis
HP:0001250Seizure

Run the differential on the 9 obligate / very frequent terms

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Sources for this card