raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:96148

Distal deletion 10q syndrome

Synonyms: Deletion 10qter · Distal monosomy 10q · Monosomy 10qter · Telomeric deletion 10q

Type
Malformation syndrome
Group
Disorder
Inheritance
Not applicable, Unknown
Age of onset
Antenatal, Neonatal
Status
active

Distal monosomy 10q is a chromosomal anomaly involving terminal deletion of the long arm of chromosome 10 and is characterized by facial dysmorphism, pre- and postnatal growth retardation, cardiac and genital anomalies, and developmental delay.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDistal deletion 10q syndromeDeletion 10qter · Distal monosomy 10q · Monosomy 10qter · Telomeric deletion 10q
frSyndrome de délétion distale 10qDélétion 10qter · Délétion télomérique 10q · Monosomie 10qter · Monosomie distale 10q · Monosomie télomérique 10q
deDistale Deletion 10qDeletion 10q, distale · Deletion 10qter · Distale Monosomie 10q · Monosomie 10qter · Telomere Deletion 10q
esSíndrome de deleción terminal 10qDeleción 10qter · Monosomía 10qter · Monosomía terminal 10q
itSidnrome delezione 10q distaleDelezione 10q telomerica · Delezione 10qter · Monosomia 10q distale · Monosomia 10qter
nlDistale deletie 10q-syndroomDeletie 10qter · Distale monosomie 10q · Monosomie 10qter · Telomerische deletie 10q
ptDeleção distal 10qDeleção 10qter · Deleção telomérica 10q · Monossomia 10qter · Monossomia distal 10q
plZespół delecji dystalnej 10qDelecja dystalna 10q · Delecja telomerowa 10q · Monosomia 10qter
csDistální monozomie 10qDistální delece 10q · Monozomie 10qter · Telomerická delece 10q
ukДистальна делеція 10qДелеція 10qter · Дистальна моносомія 10q · Моносомія 10qter · Делеція теломерної ділянки 10q
zh10号染色体长臂远端单体10号染色体长臂端粒缺失
trDistal monozomi 10qMonozomi 10qter · Distal delesyon 10q · Telomerik delesyon 10q

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM609625Evalidated
ICD-10Q93.5NTBTattributedvalidated
ICD-11LD44.A0NTBTindexvalidated
MONDO0012315Evalidated
UMLSC4305277Evalidated
GARD3711Evalidated

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 (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
EBF3Role in the phenotype ofAssessedHGNC:19087ENSG0000010800160740710q26.3EBF transcription factor 335340043[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families40 casesWorldwideCase(s)ValidatedORPHANET
Point prevalence<1 / 1 000 000—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

92 annotations · validated 2019-10-17
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001999Abnormal facial shape
HP:0000750Delayed speech and language development
HP:0001263Global developmental delay
HP:0001249Intellectual disability
HP:0001328Specific learning disability
Frequent (79-30%)
HP:0000356Abnormality of the outer ear
HP:0000708Atypical behavior
HP:0030084Clinodactyly
HP:0002280Enlarged cisterna magna
HP:0000805Enuresis
HP:0001508Failure to thrive
HP:0008947Floppy infant
HP:0002395Lower limb hyperreflexia
HP:0002465Poor speech
HP:0008897Postnatal growth retardation
HP:0002719Recurrent infections
HP:0000486Strabismus
HP:0000219Thin upper lip vermilion
HP:0000431Wide nasal bridge
Occasional (29-5%)
HP:00057092-3 toe cutaneous syndactyly
HP:0000119Abnormality of the genitourinary system
HP:0000718Aggressive behavior
HP:0000483Astigmatism
HP:0001631Atrial septal defect
HP:0007018Attention deficit hyperactivity disorder
HP:0001156Brachydactyly
HP:0002389Cavum septum pellucidum
HP:0001321Cerebellar hypoplasia
HP:0000175Cleft palate
HP:0004209Clinodactyly of the 5th finger
HP:0002169Clonus
HP:0008527Congenital sensorineural hearing impairment
HP:0000286Epicanthus
HP:0000324Facial asymmetry
HP:0001349Facial diplegia
HP:0011968Feeding difficulties
HP:0000218High palate
HP:0000085Horseshoe kidney
HP:0007068Inferior vermis hypoplasia
HP:0006956Lateral ventricle dilatation
HP:0000369Low-set ears
HP:0000252Microcephaly
HP:0000347Micrognathia
HP:0000545Myopia
HP:0000657Oculomotor apraxia
HP:0001643Patent ductus arteriosus
HP:0001763Pes planus
HP:0008081Pes valgus
HP:0007010Poor fine motor coordination
HP:0001622Premature birth
HP:0000426Prominent nasal bridge
HP:0000448Prominent nose
HP:0001852Sandal gap
HP:0001250Seizure
HP:0010743Short metatarsal
HP:0004322Short stature
HP:0000954Single transverse palmar crease
HP:0002360Sleep abnormality
HP:0000319Smooth philtrum
HP:0001257Spasticity
HP:0001182Tapered finger
HP:0002317Unsteady gait
HP:0000582Upslanted palpebral fissure
HP:0000076Vesicoureteral reflux
Very rare (<4-1%)
HP:0001919Acute kidney injury
HP:0002023Anal atresia
HP:0000739Anxiety
HP:0001251Ataxia
HP:0000248Brachycephaly
HP:0000337Broad forehead
HP:0008554Cochlear malformation
HP:0001363Craniosynostosis
HP:0000494Downslanted palpebral fissures
HP:0002007Frontal bossing
HP:0000009Functional abnormality of the bladder
HP:0002827Hip dislocation
HP:0001385Hip dysplasia
HP:0001800Hypoplastic toenails
HP:0000601Hypotelorism
HP:0002938Lumbar hyperlordosis
HP:0011376Morphological abnormality of the vestibule of the inner ear
HP:0000341Narrow forehead
HP:0000767Pectus excavatum
HP:0001212Prominent fingertip pads
HP:0005487Prominent metopic ridge
HP:0000520Proptosis
HP:0000411Protruding ear
HP:0003691Scapular winging
HP:0003196Short nose
HP:0003298Spina bifida occulta
HP:0000325Triangular face
HP:0000349Widow's peak

Run the differential on the 5 obligate / very frequent terms

Annotation source: 28432728[PMID]_19558528[PMID]_19253379[PMID]_14598339[PMID]

7

Sources for this card