8p23.1 microdeletion syndrome

8p23.1 deletion involves a partial deletion of the short arm of chromosome 8 characterized by low birth weight, postnatal growth deficiency, mild intellectual deficit, hyperactivity, craniofacial abnormalities, and congenital heart defects.



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Narrow down the case reports



Total: 4 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(39.0%)
23072189
Concurrence of inv(7)(q11.2q32) and del(8)(p23.1) in a girl with congenital microcephaly, hypotonia, developmental delay, strabismus, hypernatremia, hypermagnesemia and deafness.
Mahjoubi F, Nasiri F, Razazian F.
Genet Couns. 2012;23(3):397-404.
Congenital microcephaly
Chromosome Deletion Chromosomes, Human, Pair 7 Chromosomes, Human, Pair 8 Deafness Developmental Disabilities Females Homo sapiens Hypernatremia Infant Microcephaly
1
(39.0%)
10521847
Prenatal detection and mapping of a distal 8p deletion associated with congenital heart disease.
Bhatia SN, Suri V, Bundy A, Krauss CM.
Prenat Diagn. 1999;19(9):863-7.
Microcephaly
GATA4 MCPH1
Adult Chromosome Deletion Chromosome Mapping Chromosomes, Human, Pair 8 Congenital Heart Defects Females Fluorescent in Situ Hybridization Homo sapiens Pregnancy Ultrasonography, Prenatal
3
(4.0%)
27343326
Molecular cytogenetic characterization of inv dup del(8p) in a fetus associated with ventriculomegaly, hypoplastic left heart, polyhydramnios and intestinal obstruction.
Chen CP, Ko TM, Huang WC, Chern SR, Wu PS, Chen YN, Chen SW, Lee CC, Pan CW, Yang CW, Wang W.
Taiwan J Obstet Gynecol. 2016;55(3):415-8.
Polyhydramnios
GATA4 INVS SOX7
Chromosomal Duplication Chromosome Deletion Chromosomes, Human, Pair 8 Females Homo sapiens Hydrocephalus Hypoplastic Left Heart Syndrome Infant, Newborn Intestinal Obstruction Polyhydramnios Pregnancy Ultrasonography, Prenatal Young Adult
3
(4.0%)
1511976
Molecular cytogenetic analysis of a familial 8p23.1 deletion associated with minimal dysmorphic features, seizures, and mild mental retardation.
Pettenati MJ, Rao N, Johnson C, Hayworth R, Crandall K, Huff O, Thomas IT.
Hum Genet. 1992;89(6):602-6.
Seizure
F7
Adult Child Chromosome Deletion Chromosomes, Human, Pair 8 Females Homo sapiens Intellectual Disability Male Phenotype Seizures
        

Phenotype(s) retrieved from Orphanet

    Total: 49

HPO ID Term Frequency
HP:0001256 Intellectual disability, mild Very frequent (99-80%)
HP:0001263 Global developmental delay Very frequent (99-80%)
HP:0001511 Intrauterine growth retardation Very frequent (99-80%)
HP:0000028 Cryptorchidism Frequent (79-30%)
HP:0000047 Hypospadias Frequent (79-30%)
HP:0000218 High palate Frequent (79-30%)
HP:0000252 Microcephaly Frequent (79-30%)
HP:0000286 Epicanthus 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:0000431 Wide nasal bridge Frequent (79-30%)
HP:0000470 Short neck Frequent (79-30%)
HP:0000708 Behavioral abnormality Frequent (79-30%)
HP:0001182 Tapered finger Frequent (79-30%)
HP:0001250 Seizures Frequent (79-30%)
HP:0001510 Growth delay Frequent (79-30%)
HP:0001671 Abnormal cardiac septum morphology Frequent (79-30%)
HP:0001824 Weight loss Frequent (79-30%)
HP:0002465 Poor speech Frequent (79-30%)
HP:0002564 obsolete Malformation of the heart and great vessels Frequent (79-30%)
HP:0003196 Short nose Frequent (79-30%)
HP:0004322 Short stature Frequent (79-30%)
HP:0004415 Pulmonary artery stenosis Frequent (79-30%)
HP:0004422 Biparietal narrowing Frequent (79-30%)
HP:0006610 Wide intermamillary distance Frequent (79-30%)
HP:0006695 Atrioventricular canal defect Frequent (79-30%)
HP:0007018 Attention deficit hyperactivity disorder Frequent (79-30%)
HP:0008572 External ear malformation Frequent (79-30%)
HP:0100625 Enlarged thorax Frequent (79-30%)
HP:0000233 Thin vermilion border Occasional (29-5%)
HP:0000293 Full cheeks Occasional (29-5%)
HP:0000426 Prominent nasal bridge Occasional (29-5%)
HP:0000486 Strabismus Occasional (29-5%)
HP:0000490 Deeply set eye Occasional (29-5%)
HP:0000494 Downslanted palpebral fissures Occasional (29-5%)
HP:0000582 Upslanted palpebral fissure Occasional (29-5%)
HP:0000776 Congenital diaphragmatic hernia Occasional (29-5%)
HP:0001513 Obesity Occasional (29-5%)
HP:0001636 Tetralogy of Fallot Occasional (29-5%)
HP:0001639 Hypertrophic cardiomyopathy Occasional (29-5%)
HP:0001643 Patent ductus arteriosus Occasional (29-5%)
HP:0001669 Transposition of the great arteries Occasional (29-5%)
HP:0001679 Abnormal aortic morphology Occasional (29-5%)
HP:0001763 Pes planus Occasional (29-5%)
HP:0004383 Hypoplastic left heart Occasional (29-5%)
HP:0009623 Proximal placement of thumb Occasional (29-5%)
HP:0010059 Broad hallux phalanx Occasional (29-5%)
HP:0011304 Broad thumb Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 3

HPO ID Term # of case reports
HP:0002918 Hypermagnesemia 1
HP:0003228 Hypernatremia 1
HP:0005301 Persistent left superior vena cava 1


Causative gene(s) retrieved from Orphanet

    Total: 1

Gene Symbol Gene Name Entrez Gene ID
GATA4 GATA binding protein 4 2626