2q32q33 microdeletion syndrome

2q32q33 microdeletion syndrome is a recently described syndrome characterized by a variable phenotype involving moderate to severe intellectual deficit, significant speech delay, persistent feeding difficulties, growth retardation and dysmorphic features.



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Total: 5 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(60.5%)
16179223
The del(2)(q32.2q33) deletion syndrome defined by clinical and molecular characterization of four patients.
Van Buggenhout G, Van Ravenswaaij-Arts C, Mc Maas N, Thoelen R, Vogels A, Smeets D, Salden I, Matthijs G, Fryns JP, Vermeesch JR.
Eur J Med Genet. 2005;48(3):276-89.
High palate Micrognathia
SATB2
rs1553496847 rs1553629086 rs1553633403 rs1553635778 rs763828119 rs774316240 rs887985686
Adult Child Child, Preschool Chromosome Deletion Chromosomes, Human, Pair 2 DNA Fluorescent in Situ Hybridization Homo sapiens Intellectual Disability Male Oligonucleotide Array Sequence Analysis Syndrome
1
(60.5%)
11484197
Pierre Robin sequence and interstitial deletion 2q32.3-q33.2.
Houdayer C, Portnoi MF, Vialard F, Soupre V, Crumiere C, Taillemite JL, Couderc R, Vazquez MP, Bahuau M.
Am J Med Genet. 2001;102(3):219-26.
Glossoptosis Micrognathia
Chromosome Banding Chromosome Deletion Chromosome Mapping Chromosomes, Human, Pair 2 Females Fluorescent in Situ Hybridization Homo sapiens Infant Pierre Robin Syndrome Short Tandem Repeat
3
(39.0%)
8500259
Del(2q)--cause of the wrinkly skin syndrome?
Kreuz FR, Wittwer BH.
Clin Genet. 1993;43(3):132-8.
Microcephaly
Adult Chromosome Deletion Chromosomes, Human, Pair 2 Females Growth Disorders Homo sapiens Infant, Newborn Intellectual Disability Male Skin Skin Abnormalities Syndrome
3
(39.0%)
2918541
Interstitial deletion of the long arm of chromosome 2 with normal levels of isocitrate dehydrogenase.
Glass IA, Swindlehurst CA, Aitken DA, McCrea W, Boyd E.
J Med Genet. 1989;26(2):127-30.
Microcephaly
rs1057518496 rs1057521083 rs1553544102 rs1553547885 rs1553547906 rs1553551705 rs797044874
Chromosome Banding Chromosome Deletion Chromosomes, Human, Pair 2 Homo sapiens Intellectual Disability Isocitrate Dehydrogenase (NAD+) Male Microcephaly Pigmentation Disorders
5
(4.0%)
12708586
Brief report: A case of autism associated with del(2)(q32.1q32.2) or (q32.2q32.3).
Gallagher L, Becker K, Kearney G, Dunlop A, Stallings R, Green A, Fitzgerald M, Gill M.
J Autism Dev Disord. 2003;33(1):105-8.
Autism
Autistic Disorder Chromosomes, Human, Pair 2 Cytogenetics Gene Deletion Homo sapiens Male Point Mutation
        

Phenotype(s) retrieved from Orphanet

    Total: 43

HPO ID Term Frequency
HP:0000750 Delayed speech and language development Very frequent (99-80%)
HP:0001263 Global developmental delay Very frequent (99-80%)
HP:0004322 Short stature Very frequent (99-80%)
HP:0010864 Intellectual disability, severe Very frequent (99-80%)
HP:0000175 Cleft palate Frequent (79-30%)
HP:0000218 High palate Frequent (79-30%)
HP:0000233 Thin vermilion border Frequent (79-30%)
HP:0000347 Micrognathia Frequent (79-30%)
HP:0000348 High forehead Frequent (79-30%)
HP:0000369 Low-set ears Frequent (79-30%)
HP:0000426 Prominent nasal bridge Frequent (79-30%)
HP:0000678 Dental crowding Frequent (79-30%)
HP:0001252 Muscular hypotonia Frequent (79-30%)
HP:0001510 Growth delay Frequent (79-30%)
HP:0002213 Fine hair Frequent (79-30%)
HP:0011968 Feeding difficulties Frequent (79-30%)
HP:0000160 Narrow mouth Occasional (29-5%)
HP:0000248 Brachycephaly Occasional (29-5%)
HP:0000252 Microcephaly Occasional (29-5%)
HP:0000276 Long face Occasional (29-5%)
HP:0000324 Facial asymmetry Occasional (29-5%)
HP:0000343 Long philtrum Occasional (29-5%)
HP:0000444 Convex nasal ridge Occasional (29-5%)
HP:0000463 Anteverted nares Occasional (29-5%)
HP:0000486 Strabismus Occasional (29-5%)
HP:0000494 Downslanted palpebral fissures Occasional (29-5%)
HP:0000677 Oligodontia Occasional (29-5%)
HP:0000717 Autism Occasional (29-5%)
HP:0000718 Aggressive behavior Occasional (29-5%)
HP:0000739 Anxiety Occasional (29-5%)
HP:0001166 Arachnodactyly Occasional (29-5%)
HP:0001762 Talipes equinovarus Occasional (29-5%)
HP:0001863 Toe clinodactyly Occasional (29-5%)
HP:0002360 Sleep disturbance Occasional (29-5%)
HP:0002546 Incomprehensible speech Occasional (29-5%)
HP:0004209 Clinodactyly of the 5th finger Occasional (29-5%)
HP:0005692 Joint hyperflexibility Occasional (29-5%)
HP:0007018 Attention deficit hyperactivity disorder Occasional (29-5%)
HP:0008070 Sparse hair Occasional (29-5%)
HP:0008734 Decreased testicular size Occasional (29-5%)
HP:0010059 Broad hallux phalanx Occasional (29-5%)
HP:0011304 Broad thumb Occasional (29-5%)
HP:0100024 Conspicuously happy disposition Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 2

HPO ID Term # of case reports
HP:0000252 Microcephaly 1
HP:0000717 Autism 1


Causative gene(s) retrieved from Orphanet

    Total: 1

Gene Symbol Gene Name Entrez Gene ID
SATB2 SATB homeobox 2 23314