raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:90396

Acral persistent papular mucinosis

Type
Disease
Group
Disorder
Status
active

A rare chronic form of localized lichen myxedematosus characterized by the development of multiple symmetrical skin-colored mucinous papules exclusively on the extensor surface of the hands and distal forearms.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAcral persistent papular mucinosis
frMucinose papuleuse acrale persistante
deMuzinose, papulöse, akral-persistierende
esMucinosis papular acra persistente
itMucinosi papulosa acrale persistente
nlAcrale persisterende papulaire mucinose
ptMucinose papular acral persistente
plObwodowa przewlekła mucynoza grudkowa
csAkrální perzistentní papulární mucinóza
ukАкральний персистуючий папульозний муциноз
zh肢端持续性丘疹性黏蛋白病
trAkral kalıcı papüler müsinoz

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10L98.5NTBTattributedvalidated
ICD-11EB90.1YNTBTindexvalidated
MONDO0019581Evalidated
UMLSC0406660Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families40 casesWorldwideCase(s)ValidatedORPHANET
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

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

7

Sources for this card