raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1307

Distal limb deficiencies-micrognathia syndrome

Synonyms: 10q24 microduplication syndrome · Buttiens-Fryns syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Neonatal
Status
active

The distal limb deficiencies-micrognathia syndrome is characterized by the combination of symmetric severe distal limb reduction deficiencies affecting all four limbs (oligodactyly), microretrognathia, and microstomia with or without cleft palate.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDistal limb deficiencies-micrognathia syndrome10q24 microduplication syndrome · Buttiens-Fryns syndrome
frSyndrome d'anomalie des membres-micrognathieMicroduplication 10q24 · Syndrome de Buttiens-Fryns
deDistale Gliedmaßenreduktionen-Mikrognathie-Syndrom
esSíndrome de deficiencias en las extremidades distales-micrognatiaSíndrome de Buttiens-Fryns · Síndrome microduplicación 10q24
itSindrome difetti degli arti-micrognatiaSindrome da microduplicazione 10q24 · Sindrome di Buttiens-Fryns
nlDistale ledemaatdeficiënties - micrognathie-syndroom10q24-microduplicatiesyndroom · Syndroom van Buttiens-Fryns
ptSíndrome de anomalias distais dos membros-micrognatiaSíndrome Buttiens-Fryns
plZespół skróconych kończyn dolnych i małożuchwiaZespół Buttiensa i Frynsa · Zespół mikroduplikacji 10q24
csSyndrom zahrnující defekty distálních částí končetin a mikrognatiiMikroduplikační syndrom 10q24 · Buttiensův-Frynsův syndrom · Buttiens-Frynsův syndrom
ukСиндром дистального ураження кінцівок - мікрогнатіїСиндром мікродуплікації 10q24 · Синдром Баттьєна-Фринса
zh远端肢体缺如-小颌畸形综合征10q24微重复综合征
trDistal ekstremite eksiklikleri-mikrognati sendromuButtiens-Fryns sendromu · 10q24 mikro çoğaltma sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM246560Evalidated
ICD-10Q92.3NTBTattributedvalidated
ICD-11LD41.90NTBTindexvalidated
MONDO0009525Evalidated
UMLSC4302673Evalidated
GARD3252Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_19584065[PMID]
Cases/families6 casesWorldwideCase(s)Validated19584065[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

30 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0005916Abnormal metacarpal morphology
HP:0002916Abnormality of chromosome segregation
HP:0003028Abnormality of the ankles
HP:0000327Hypoplasia of the maxilla
HP:0000308Microretrognathia
HP:0012165Oligodactyly
HP:0000358Posteriorly rotated ears
Frequent (79-30%)
HP:0003019Abnormality of the wrist
HP:0006501Aplasia/Hypoplasia of the radius
HP:0009601Aplasia/Hypoplasia of the thumb
HP:0000405Conductive hearing impairment
HP:0000028Cryptorchidism
HP:0000218High palate
HP:0002342Intellectual disability, moderate
HP:0000545Myopia
HP:0000160Narrow mouth
HP:0000093Proteinuria
HP:0000089Renal hypoplasia
HP:0000083Renal insufficiency
Occasional (29-5%)
HP:0040071Abnormal morphology of ulna
HP:0000175Cleft palate
HP:0000256Macrocephaly
HP:0000691Microdontia
HP:0000171Microglossia
HP:0000639Nystagmus
HP:0000426Prominent nasal bridge
HP:0000407Sensorineural hearing impairment
HP:0004322Short stature
HP:0001839Split foot
HP:0008368Tarsal synostosis

Run the differential on the 7 obligate / very frequent terms

7

Sources for this card