raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:96145

Distal deletion 4q syndrome

Synonyms: Distal monosomy 4q · Monosomy 4qter · Telomeric deletion 4q

Type
Malformation syndrome
Group
Disorder
Age of onset
Infancy, Neonatal
Status
active

A rare partial autosomal monosomy characterized by variable combination of craniofacial, developmental, digital, skeletal, and cardiac features: hypotonia, developmental delay, growth deficiency, cleft palate, cardiovascular malformations, abnormalities of the hands and feet and typical dysmorphic features, such as microcephaly, rounded facies, small eyes, broad nasal bridge, upturned nose, full cheeks, small mouth and chin.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDistal deletion 4q syndromeDistal monosomy 4q · Monosomy 4qter · Telomeric deletion 4q
frSyndrome de délétion distale 4qDélétion 4qter · Délétion télomérique 4q · Monosomie 4qter · Monosomie distale 4q · Monosomie télomérique 4q
deDistale Deletion 4qDeletion 4q, distale · Distale Monosomie 4q · Monosomie 4qter · Telomere Deletion 4q
esSíndrome de deleción terminal 4qMonosomía 4qter · Monosomía terminal 4q
itSindrome delezione 4q distaleMonosomia 4q distale · Delezione 4q telomerica · Monosomia 4qter
nlDistale deletie 4q-syndroomDistale monosomie 4q · Monosomie 4qter · Telomerische deletie 4q
ptDistal deletion 4qDeleção telomérica 4q · Monossomia 4qter · Monossomia distal 4q
plZespół delecji dystalnej 4qDelecja dystalna 4q · Delecja telomerowa 4q · Monosomia 4qter
csDistální monozomie 4qDistální delece 4q · Monozomie 4qter · Telomerická delece 4q
ukДистальна делеція 4qДистальна моносомія 4q · Моносомія 4qter · Делеція теломерної ділянки 4q
zh4号染色体长臂远端单体4号染色体长臂端粒缺失
trDistal monozomi 4qMonozomi 4qter · Distal delesyon 4q · Telomerik delesyon 4q

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q93.5NTBTattributedvalidated
ICD-11LD44.40NTBTattributedvalidated
MONDO0019895Evalidated
UMLSC5190514Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card