raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:468635

Cryptogenic multifocal ulcerous stenosing enteritis

Synonyms: CMUSE

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Adolescent, Adult, Childhood
Status
active

A rare intestinal disease characterized by chronic or relapsing subileus or ileus resulting from multiple unexplained fibrous structures and multiple shallow (i. e. limited to the mucosa or submucosa) ulcerations of the small intestine (mainly the ileum), in the absence of signs of a systemic inflammatory reaction. Patients may present with chronic iron-deficiency anemia due to chronic intestinal blood loss, chronic recurrent abdominal pain, fatigue, edema, or growth retardation. Extraintestinal manifestations such as Sicca syndrome, polyarthralgia, or Raynaud's phenomenon may also be observed.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCryptogenic multifocal ulcerous stenosing enteritisCMUSE
frEntérite sténosante ulcéreuse multifocale cryptogénétiqueCMUSE · Entérite sténosante ulcéreuse plurifocale cryptogénétique
deKryptogene multifokale ulzeröse stenosierende Enteritis= en
esEnteritis ulcerativa estenosante multifocal criptogénicaCMUSE · Enteritis estenosante ulcerosa multifocal criptogénica
itEnterite stenosante ulcerosa multifocale criptogenica
nlCryptogene multifocale ulcereuze stenoserende enteritis= en
ptEnterite ulcerativa estenosante multifocal criptogénica
plKryptogenne wieloogniskowe wrzodziejące zwężające zapalenie jelit= en
csKryptogenní multifokální ulcerózní stenozující enteritida= en
ukКриптогенний мультифокальний виразковий стенозуючий ентерит= en
zh隐源性多灶性溃疡性狭窄性肠炎= en
trKriptojenik multifokal ülseröz stenoz enterit= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10K63.3NTBTattributedvalidated
ICD-11DA94.02Especificvalidated
MONDO0018765Evalidated
UMLSC4302263Evalidated

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 (3):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
PLA2G4ADisease-causing germline mutation(s) (loss of function) inAssessedHGNC:9035ENSG000001167116005221q31.1phospholipase A2 group IVA23268370[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families60 casesWorldwideCase(s)Validated24369459[PMID]_25708899[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_24369459[PMID]_25708899[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