raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2776

Autosomal recessive distal osteolysis syndrome

historical

Synonyms: Distal osteolysis-short stature-intellectual disability syndrome · Petit-Fryns syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Childhood
Status
historical

A rare primary osteolysis characterized by severe distal osteolysis, mild to moderate intellectual deficiency, short stature, and facial dysmorphism (including maxillary hypoplasia, relative exophthalmos, and broad nasal tip). Patients present with early-onset and rapidly progressive osteolysis, manifests as severe resorption abnormalities in the hands and feet with absence of the distal and middle phalanges. Distal ulnar and radial epiphyses may also be affected. Joint limitation and flexion contractures of the elbows and knees have also been reported. There have been no further descriptions in the literature since 1993.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAutosomal recessive distal osteolysis syndromeDistal osteolysis-short stature-intellectual disability syndrome · Petit-Fryns syndrome
frSyndrome d'ostéolyse distale autosomique récessifSyndrome d'ostéolyse distale-petite taille-déficience intellectuelle · Syndrome de Petit-Fryns
deOsteolyse-Syndrom, distales, autosomal-rezessivesDistale Osteolyse mit Kleinwuchs und Intelligenzminderung · Petit-Fryns-Syndrom
esSíndrome de osteólisis distal autosómica recesivaSíndrome de Petit-Fryns · Síndrome de osteólisis distal-talla baja-discapacidad intelectual
itSindrome da osteolisi distale, autosomica recessivaSindrome osteolisi distale-bassa statura-disabilità intellettiva · Sindrome Petit-Fryns
nlAutosomaal recessief distale osteolyse-syndroomDistale osteolyse - kleine gestalte - intellectuele achterstand-syndroom · Syndroom van Petit-Fryns
ptSíndrome de osteólise distal autossómica recessivaSíndrome Petit-Fryns · Síndrome de osteólise distal-baixa estatura-perturbação do desenvolvimento intelectual
plAutosomalny recesywny zespół osteolizy dystalnejOsteoliza dystalna - niski wzrost - niepełnosprawność intelekualna · Zespół Petit i Frynsa
csSyndrom autozomálně recesivní distální osteolýzySyndrom zahrnující distální osteolýzu, malý vzrůst a mentální retardaci · Petitův-Frynsův syndrom · Petit-Frynsův syndrom
ukАутосомно-рецесивний синдром дистального остеолізуСиндром дистального остеолізу - низькорослості - інтелектуальна недостатність · Синдром Пете-Френса
zh常染色体隐性远端骨质溶解综合征远端骨溶解-身材矮小-智力障碍综合征
trOtozomal resesif distal osteoliz sendromuPetit-Fryns sendromu · Distal osteoliz-kısa boy-zihinsel yetersizlik sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM259610Evalidated
ICD-10M89.5NTBTattributedvalidated
ICD-11FB86.2NTBTindexvalidated
MONDO0009810Evalidated
MeSHC536052Evalidated
UMLSC1850143Evalidated

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

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET

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

9 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0000164Abnormality of the dentition
HP:0000455Broad nasal tip
HP:0000327Hypoplasia of the maxilla
HP:0001256Intellectual disability, mild
HP:0011800Midface retrusion
HP:0002797Osteolysis
HP:0000520Proptosis
HP:0009882Short distal phalanx of finger
HP:0004322Short stature
7

Sources for this card