raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:96150

Distal deletion 14q syndrome

Synonyms: Distal monosomy 14q · Telomeric deletion 14q

Type
Malformation syndrome
Group
Disorder
Age of onset
Neonatal
Status
active

Distal monosomy 14q is a rare chromosomal anomaly associated with various phenotypic features depending on the size of the deletion. The clinical features may include global developmental delay, hypotonia, congenital heart defects, dysmorphic features (high forehead, small palpebral fissures, epicanthi, blepharophimosis, broad and flat nasal bridge, broad philtrum, thin upper lip, high arched palate, pointed chin, malformed ears). High-pitched, weak cry, seizures and various dental and oftalmological anomalies were also reported.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDistal deletion 14q syndromeDistal monosomy 14q · Telomeric deletion 14q
frSyndrome de délétion distale 14qDélétion 14qter · Délétion télomérique 14q · Monosomie 14qter · Monosomie distale 14q · Monosomie télomérique 14q
deDistale Deletion 14qDeletion 14q, distale · Distale Monosomie 14q · Telomere Deletion 14q
esSíndrome de deleción terminal 14qMonosomía terminal 14q
itSindrome delezione 14q distaleMonosomia 14q distale · Delezione 14q telomerica
nlDistale deletie 14q-syndroomDistale monosomie 14q · Telomerische deletie 14q
ptDeleção distal 14qDeleção telomérica 14q · Monossomia 14qter · Monossomia distal 14q
plZespół delecji dystalnej 14qDelecja dystalna 14q · Delecja telomerowa 14q
csDistální monozomie 14qDistální delece 14q · Telomerická delece 14q
ukДистальна делеція 14qДистальна моносомія 14q · Делеція теломерної ділянки 14q
zh14号染色体长臂远端单体14号染色体长臂端粒缺失
trDistal monozomi 14qDistal delesyon 14q · Telomerik delesyon 14q

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q93.5NTBTattributedvalidated
MONDO0019898Evalidated
UMLSC4749276Evalidated

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