raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2958

X-linked intellectual disability-dysmorphism-cerebral atrophy syndrome

Synonyms: Prieto-Badia-Mulas syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
X-linked recessive
Age of onset
Childhood
Status
active

An X-linked syndromic intellectual disability characterized by intellectual disability, subcortical cerebral atrophy, dental anomalies, patella luxation, lower back skin dimple, and dysmorphic facial features.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enX-linked intellectual disability-dysmorphism-cerebral atrophy syndromePrieto-Badia-Mulas syndrome
frSyndrome de déficience intellectuelle liée à l'X-dysmorphie-atrophie cérébraleSyndrome de Prieto-Badia-Mulas
deX-chromosomale Intelligenzminderung-Dysmorphie-zerebrale Atrophie-SyndromPrieto-Badia-Mulas-Syndrom
esSíndrome de discapacidad intelectual-dismorfia-atrofia cerebral ligado al cromosoma XSíndrome de Prieto-Badia-Mulas
itSindrome disabilità intellettiva legata all'X-dismorfismi-atrofia cerebraleSindrome di Prieto-Badia-Mulas
nlX-gebonden intellectuele achterstand - dysmorfie - cerebrale atrofie-syndroomSyndroom van Prieto-Badia-Mulas
ptSíndrome de perturbação do desenvolvimento intelectual-dismorfia-atrofia cerebral ligada ao XSíndrome Prieto-Badia-Mulas
plNiepełnosprawność intelektualna sprzężona z chromosomem X - dysmorfia - atrofia mózguZespół Prieto, Badia i Mulasa
csX-vázaný syndrom zahrnující mentální retardaci, dysmorfismus a atrofii mozkuPrietoův-Badiaové-Mulasův syndrom · Prieto-Badia-Mulasův syndrom
ukСиндром Х-зчепленої розумової відсталості-дисморфізму-церебральної атрофіїСиндром Прієто-Бадіа-Муласа
zhX连锁智力障碍-畸形-脑萎缩综合征Prieto-Badia-Mulas综合征
trX'e bağlı zihinsel yetersizlik-dismorfizm-serebral atrofi sendromuPrieto-Badia-Mulas sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM309610Evalidated
ICD-10Q87.8NTBTattributedvalidated
ICD-11LD90NTBTattributedvalidated
MONDO0010667Evalidated
UMLSC4304934Evalidated
GARD4482Evalidated

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 (2):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families8 casesWorldwideCase(s)Validated3121220[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_3121220[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

23 annotations · validated 2019-04-03
HPOTerm (as annotated by Orphanet)Diagnostic
Frequent (79-30%)
HP:0001098Abnormal fundus morphology
HP:0011064Abnormal number of incisors
HP:0001776Bilateral talipes equinovarus
HP:0002059Cerebral atrophy
HP:0002673Coxa valga
HP:0000028Cryptorchidism
HP:0000286Epicanthus
HP:0040019Finger clinodactyly
HP:0001290Generalized hypotonia
HP:0000348High forehead
HP:0000316Hypertelorism
HP:0000023Inguinal hernia
HP:0001249Intellectual disability
HP:0000369Low-set ears
HP:0000639Nystagmus
HP:0000939Osteoporosis
HP:0010499Patellar subluxation
HP:0000448Prominent nose
HP:0000508Ptosis
HP:0000278Retrognathia
HP:0010781Skin dimple
HP:0000486Strabismus
HP:0005815Supernumerary ribs

Annotation source: 1673297[PMID]_3121220[PMID]

7

Sources for this card