raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:251028

SATB2-associated syndrome due to a chromosomal rearrangement

Synonyms: 2q33.1 microdeletion syndrome · Del(2)(q33.1) · Monosomy 2q33.1

Type
Etiological subtype
Group
Subtype of disorder
Inheritance
Not applicable, Unknown
Age of onset
Infancy, Neonatal
Status
active

This disease is described under SATB2-associated syndrome

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSATB2-associated syndrome due to a chromosomal rearrangement2q33.1 microdeletion syndrome · Del(2)(q33.1) · Monosomy 2q33.1
frSyndrome associé à SATB2 dû à un réarrangement chromosomiqueDel(2)(q33.1) · Monosomie 2q33.1 · Syndrome de microdélétion 2q33.1
deSATB2-assoziiertes-Syndrom durch chromosomales RearrangementDel(2)(q33.1) · Mikrodeletionssyndrom 2q33.1 · Monosomie 2q33.1
esSíndrome asociado a SATB2 por un reordenamiento cromosómicoSíndrome de microdeleción 2q33.1 · Del(2)(q33.1) · Monosomía 2q33.1
itSindrome da microdelezione 2q33.1Del(2)(q33.1) · Monosomia 2q33.1
nlSATB2-geassocieerd syndroom door een chromosomale herschikking2q33.1-microdeletiesyndroom · Del(2)(q33.1) · Monosomie 2q33.1
ptSíndrome associado a SATB2 por rearranjo cromossómicoMonossomia 2q33.1 · Síndrome de microdeleção 2q33.1
plZespół mikrodelecji 2q33.1Del(2)(q33.1) · Monosomia 2q33.1
csSyndrom mikrodelece 2q33.1Del(2)(q33.1) · Monozomie 2q33.1
ukSATB2-асоційований синдром внаслідок хромосомної перебудовиСиндром мікроделеції 2q33.1 · Del(2)(q33.1) · Моносомія 2q33.1
zh染色体重排所致SATB2蛋白相关综合征2q33.1微缺失综合征
trKromozomal yeniden düzenlemeye bağlı SATB2-ilişkili sendromDel (2) (q33.1) · Monozomi 2q33.1 · 2q33.1 mikrodelesyon sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM612313NTBTvalidated
ICD-10Q93.5NTBTattributedvalidated
MONDO0016653Evalidated
UMLSC4706258Evalidated

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

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SATB2Role in the phenotype ofAssessedHGNC:21637ENSG000001190426081482q33.1SATB homeobox 219668335[PMID]_21343628[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families20 casesWorldwideCase(s)Validated21343628[PMID]
Point prevalenceUnknown—WorldwideClass onlyValidatedORPHANET

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

82 annotations · validated 2020-11-19
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001344Absent speech
HP:0001263Global developmental delay
Frequent (79-30%)
HP:0001999Abnormal facial shape
HP:0000164Abnormality of the dentition
HP:0000718Aggressive behavior
HP:0000708Atypical behavior
HP:0001776Bilateral talipes equinovarus
HP:0000175Cleft palate
HP:0008734Decreased testicular size
HP:0002307Drooling
HP:0008872Feeding difficulties in infancy
HP:0000348High forehead
HP:0000218High palate
HP:0000540Hypermetropia
HP:0001252Hypotonia
HP:0010864Intellectual disability, severe
HP:0000252Microcephaly
HP:0000347Micrognathia
HP:0011470Nasogastric tube feeding in infancy
HP:0011220Prominent forehead
HP:0000426Prominent nasal bridge
HP:0011344Severe global developmental delay
HP:0008070Sparse hair
Occasional (29-5%)
HP:0000478Abnormality of the eye
HP:0003272Abnormality of the hip bone
HP:0002815Abnormality of the knee
HP:0000356Abnormality of the outer ear
HP:0011339Abnormality of upper lip vermillion
HP:0006349Agenesis of permanent teeth
HP:0010055Broad hallux
HP:0011304Broad thumb
HP:0002136Broad-based gait
HP:0004209Clinodactyly of the 5th finger
HP:0000589Coloboma
HP:0000444Convex nasal ridge
HP:0000028Cryptorchidism
HP:0000620Dacryocystitis
HP:0000490Deeply set eye
HP:0000678Dental crowding
HP:0000689Dental malocclusion
HP:0000494Downslanted palpebral fissures
HP:0000712Emotional lability
HP:0020045Esodeviation
HP:0003241External genital hypoplasia
HP:0000324Facial asymmetry
HP:0002213Fine hair
HP:0005469Flat occiput
HP:0002007Frontal bossing
HP:0002761Generalized joint hypermobility
HP:0001276Hypertonia
HP:0002659Increased susceptibility to fractures
HP:0000276Long face
HP:0000343Long philtrum
HP:0000369Low-set ears
HP:0002061Lower limb spasticity
HP:0002938Lumbar hyperlordosis
HP:0000256Macrocephaly
HP:0000691Microdontia
HP:0000054Micropenis
HP:0002011Morphological central nervous system abnormality
HP:0000275Narrow face
HP:0000160Narrow mouth
HP:0002870Obstructive sleep apnea
HP:0000938Osteopenia
HP:0000201Pierre-Robin sequence
HP:0002591Polyphagia
HP:0008897Postnatal growth retardation
HP:0012428Prominent calcaneus
HP:0004482Relative macrocephaly
HP:0000711Restlessness
HP:0001250Seizure
HP:0000742Self-mutilation
HP:0001773Short foot
HP:0000470Short neck
HP:0003196Short nose
HP:0000322Short philtrum
HP:0001238Slender finger
HP:0200055Small hand
HP:0001762Talipes equinovarus
HP:0002982Tibial bowing
HP:0001629Ventricular septal defect
HP:0000445Wide nose

Run the differential on the 2 obligate / very frequent terms

Annotation source: 19668335[PMID]_21343628[PMID]

7

Sources for this card