raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:69085

Limb-mammary syndrome

Synonyms: LMS

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Antenatal, Neonatal
Status
active

A rare, genetic, ectodermal dysplasia syndrome characterized by severe hand/foot anomalies, breast and/or nipple hypoplasia, and ectodermal dysplasia (principally teeth and nail anomalies). Cleft lip/palate may be variably present.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enLimb-mammary syndromeLMS
frSyndrome limb-mammarySLM · Syndrome d'anomalies des membres-anomalies mammaires
deLimb-Mammary-Syndrom= en
esSíndrome de extremidades-mamario= en
itSindrome da anomalie mammarie e degli arti= en
nlLedemaat-borstsyndroom= en
ptSíndrome membros-mama= en
plZespół kończynowo-sutkowy= en
csSyndrom zahrnující končetinové anomálie a mamární hypoplázii= en
ukСиндром аномалії кінцівок-грудної залози= en
zh四肢-乳房综合征= en
trEkstremite-memeli sendromu= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM603543Evalidated
ICD-10Q82.4NTBTattributedvalidated
ICD-11LD27.0YNTBTindexvalidated
MONDO0011334Evalidated
MeSHC535903Evalidated
UMLSC1863753Evalidated
GARD10051Evalidated

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
TP63Disease-causing germline mutation(s) inAssessedHGNC:15979ENSG000000732826032733q28tumor protein p6311462173[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families38 casesWorldwideCase(s)ValidatedPr MANOUVRIER-HANU Sylvie[EXPERT]_26075610[PMID]_9973291[PMID]_20410354[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_26075610[PMID]_9973291[PMID]_20410354[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

32 annotations · validated 2019-01-31
HPOTerm (as annotated by Orphanet)Diagnostic
Frequent (79-30%)
HP:0001092Absent lacrimal punctum
HP:0002561Absent nipple
HP:0012814Bilateral breast hypoplasia
HP:0100783Breast aplasia
HP:0002557Hypoplastic nipples
HP:0000564Lacrimal duct atresia
Occasional (29-5%)
HP:00119393-4 finger cutaneous syndactyly
HP:0000193Bifid uvula
HP:0000498Blepharitis
HP:0007717Chronic irritative conjunctivitis
HP:0410005Cleft hard palate
HP:0410030Cleft lip
HP:0000175Cleft palate
HP:0004209Clinodactyly of the 5th finger
HP:0000958Dry skin
HP:0000668Hypodontia
HP:0000966Hypohidrosis
HP:0002164Nail dysplasia
HP:0012165Oligodactyly
HP:0011819Submucous cleft soft palate
HP:0001159Syndactyly
HP:0001770Toe syndactyly
Very rare (<4-1%)
HP:0001596Alopecia
HP:0010463Aplasia of the ovary
HP:0000151Aplasia of the uterus
HP:0001480Freckling
HP:0000272Malar flattening
HP:0007565Multiple cafe-au-lait spots
HP:0000786Primary amenorrhea
HP:0000411Protruding ear
HP:0003765Psoriasiform dermatitis
HP:0045075Sparse eyebrow

Annotation source: 2199012[PMID]_26075610[PMID]_20556892[PMID]_18627043[PMID]_9973291[PMID]

7

Sources for this card