raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:166286

Porokeratotic eccrine ostial and dermal duct nevus

Synonyms: Comedo nevus of the palm · Porokeratotic eccrine nevus

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Infancy, Neonatal
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPorokeratotic eccrine ostial and dermal duct nevusComedo nevus of the palm · Porokeratotic eccrine nevus
frNaevus eccrin porokératotique
deOstiumnaevus, ekkriner porokeratotischerKomedonennaevus der Handflächen · PEODDN
esNevo poroqueratósico del ostio y conducto dérmico ecrinosComedonevus de la palma · Nevo comedogénico en la palma · Nevo exocrino poroqueratósico · Nevo poroqueratósico ecrino
itNevo eccrino porocheratosico del dotto dermico e dell'ostioNevo comedonico del palmo · Nevo eccrino porocheratosico
nlPorokeratotische eccriene ostiale en dermale kanaalnaevusComedonaevus van palm · Porokeratotische eccriene naevus
ptNevo poroqueratótico écrino ostial e ductal dérmico
plPorokeratotic eccrine ostial and dermal duct nevusPorokeratotyczne/Rogowaciejące znamię wydzielające · Znamię zaskórnikowe dłoni
csPorokeratotický ekrinní névusNevus comedonicus dlaně
ukПорокератотичний еккринний остіальний та шкірний протоковий невусКомедоподібний невус долоні · Порокератотичний еккринний невус
zh汗孔角化性小汗腺口及皮肤导管痣汗孔角化性小汗腺痣
trPorokeratotik ekrin ostial ve dermal kanal nevüsAvuç içinde comedo nevüs · Porokeratotik ekrin nevüs
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q82.5NTBTattributedvalidated
ICD-11LC02NTBTindexvalidated
MONDO0015635Evalidated
UMLSC0473579Evalidated

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 (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
GJB2Disease-causing somatic mutation(s) inAssessedHGNC:4284ENSG0000016547412101113q12.11gap junction protein beta 222592158[PMID]_25692760[PMID]_26215685[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families45 casesWorldwideCase(s)Validated21393947[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_21393947[PMID]

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

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card