raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:369886

Homozygous 2p21 microdeletion syndrome

Synonyms: 2p21 contiguous gene deletion syndrome

Type
Clinical group
Group
Group of disorders
Inheritance
Not applicable
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
enHomozygous 2p21 microdeletion syndrome2p21 contiguous gene deletion syndrome
frSyndrome de microdélétion 2p21 homozygoteSyndrome de délétion de gènes contigus 2p21
deMikrodeletionssyndrom 2p21, homozygotes2p21-Contiguous gene deletion-Syndrom
esSíndrome de microdeleción 2p21 homocigotaSíndrome de deleción de genes contiguos 2p21
itSindrome da microdelezione 2p21omozigoteSindrome da delezione di geni contigui 2p21
nlHomozygote 2p21-microdeletiesyndroom2p21-'contiguous gene'-deletiesyndroom
ptSíndrome de microdeleção 2p21 homozigótica
plHomozygotyczny zespół mikrodelecji 2p21Zespół delecji przyległych genów 2p21
csMikrodeleční syndrom 2p21 homozygotní2p21 syndrom přilehlých genů
ukГомозиготний синдром мікроделеції 2p21Синдром делеції суміжного гена 2р21
zh纯合2p21微缺失综合征2p21邻近基因缺失综合征
trHomozigot 2p21 mikrodelesyon sendromu2p21 bitişik gen delesyon sendromu
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
MONDO18246Evalidated
UMLSC5679912Evalidated

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 (2):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validated23794250[PMID]

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

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

7

Sources for this card