raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:262146

Partial deletion of the long arm of chromosome 18 syndrome

Synonyms: Partial deletion of chromosome 18q · Partial monosomy of chromosome 18q · Partial monosomy of the long arm of chromosome 18

Type
Category
Group
Group of disorders
Status
active

This term does not characterize a disease but a group of diseases. To learn about the diseases included under this term, you can consult the classifications.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPartial deletion of the long arm of chromosome 18 syndromePartial deletion of chromosome 18q · Partial monosomy of chromosome 18q · Partial monosomy of the long arm of chromosome 18
frSyndrome de délétion partielle du bras long du chromosome 18Délétion partielle du chromosome 18q · Monosomie partielle du chromosome 18q · Monosomie partielle du long court du chromosome 18
deChromosom 18q-Deletion, partielleChromosom 18, partielle Deletion des langen Arms · Partielle Monosomie 18q · Partielle Monosomie des langen Arms von Chromosom 18
esSíndrome de deleción parcial del brazo largo del cromosoma 18Deleción parcial del cromosoma 18q · Monosomía parcial del brazo largo del cromosoma 18 · Monosomía parcial del cromosoma 18q
itSindrome delezione parziale del braccio lungo del cromosoma 18Delezione parziale del cromosoma 18q · Monosomia parziale del braccio lungo del cromosoma 18 · Monosomia parziale del cromosoma 18q
nlPartiële deletie van de lange arm van chromosoom 18-syndroomPartiële deletie van chromosoom 18q · Partiële monosomie van chromosoom 18q · Partiële monosomie van de lange arm van chromosoom 18
ptMonossomia parcial do braço longo do cromossoma 18
plZespół częściowej delecji długiego ramienia chromosomu 18Częściowa delecja chromosomu 18q · Cześciowa monosomia chromosomu 18q · Częściowa monosomia długiego ramienia chromosomu 18
csParciální delece dlouhého raménka chromozomu 18Parciální delece 18q · Parciální monozomie 18q · Parciální monozomie dlouhého raménka chromozomu 18
ukЧасткова делеція довгого плеча хромосоми 18Часткова делеція хромосоми 18q · Часткова моносомія хромосоми 18q · Часткова моносомія довгого плеча хромосоми 18
zh18号染色体长臂部分缺失18号染色体长臂部分单体
tr18. kromozomun uzun kolunun kısmi delesyonu18q kromozomunun kısmi delesyonu · 18q kromozomunun kısmi monozomisi · 18. kromozomun uzun kolunun kısmi monozomisi
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-11LD44.J0Especificvalidated
MONDO11147Evalidated
UMLSC5679728Evalidated

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):

Children (1):

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