6q25 microdeletion syndrome

6q25 microdeletion syndrome is a recently described syndrome characterized by developmental delay, facial dysmorphism and hearing loss.



Input patient's signs and symptoms


Narrow down the case reports



Total: 11 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(63.5%)
9182778
New insights into the phenotypes of 6q deletions.
Hopkin RJ, Schorry E, Bofinger M, Milatovich A, Stern HJ, Jayne C, Saal HM.
Am J Med Genet. 1997;70(4):377-86.
Micrognathia Upslanted palpebral fissure
Adult Child, Preschool Chromosome Deletion Chromosomes, Human, Pair 6 Females Growth Disorders Homo sapiens Male Phenotype
2
(57.8%)
16948941
Deletion of the long arm of chromosome 6: report on a new case with intractable epilepsy.
Cerminara C, Bombardieri R, Pinci M, Seri S, Curatolo P.
J Child Neurol. 2006;21(6):527-31.
Microcephaly Micrognathia
Child Chromosome Deletion Chromosomes, Human, Pair 6 Epilepsy Females Homo sapiens
3
(39.0%)
30439704
Multiple Congenital Anomalies and Global Developmental Delay in a Patient with Interstitial 6q25.2q26 Deletion: A Diagnostic Odyssey.
Paulraj P, Palumbos JC, Openshaw A, Carey JC, Toydemir RM.
Cytogenet Genome Res. 2018;156(4):191-196.
Microcephaly
ARID1B ZDHHC14
Acyltransferase Child Chromosome Deletion Chromosomes, Human, Pair 6 Congenital Abnormality DNA-Binding Proteins Developmental Disabilities Homo sapiens Male Oligonucleotide Array Sequence Analysis Single Nucleotide Polymorphism
3
(39.0%)
26754677
Interstitial 6q25 microdeletion syndrome: ARID1B is the key gene.
Ronzoni L, Tagliaferri F, Tucci A, Baccarin M, Esposito S, Milani D.
Am J Med Genet A. 2016;170A(5):1257-61.
Microcephaly
ARID1B ZDHHC14
Acyltransferase Child Chromosomes, Human, Pair 6 Corpus Callosum DNA-Binding Proteins Females Gene Deletion Homo sapiens Intellectual Disability Speech-Language Pathology
3
(39.0%)
22585544
Delineation of the interstitial 6q25 microdeletion syndrome: refinement of the critical causative region.
Michelson M, Ben-Sasson A, Vinkler C, Leshinsky-Silver E, Netzer I, Frumkin A, Kivity S, Lerman-Sagie T, Lev D.
Am J Med Genet A. 2012;158A(6):1395-9.
Microcephaly
Brain Chromosome Deletion Chromosomes, Human, Pair 6 Facies Fluorescent in Situ Hybridization Homo sapiens Infant Male Syndrome
6
(4.0%)
23853188
Acute visceral obstruction.
Mabbutt SE, Burdall OC, Kariyawasam S.
BMJ Case Rep. 2013;2013:.
Volvulus
Adult Females Homo sapiens Spleen Stomach Volvulus
6
(4.0%)
10528241
Subtle overlapping deletions in the terminal region of chromosome 6q24.2-q26: three cases studied using FISH.
Sukumar S, Wang S, Hoang K, Vanchiere CM, England K, Fick R, Pagon B, Reddy KS.
Am J Med Genet. 1999;87(1):17-22.
Autism
TBP
Adult Child, Preschool Chromosome Deletion Chromosomes, Human, Pair 6 Females Fluorescent in Situ Hybridization Homo sapiens Infant Infant, Newborn Intellectual Disability Male
6
(4.0%)
8527397
Chromosomes in gliomatosis cerebri.
Hecht BK, Turc-Carel C, Chatel M, Lonjon M, Roche JL, Gioanni J, Hecht F, Gaudray P.
Genes Chromosomes Cancer. 1995;14(2):149-53.
Neoplasm
Brain Neoplasms Child Chromosome Aberrations Chromosome Deletion Chromosome Mapping Fluorescent in Situ Hybridization Glioma Homo sapiens Magnetic Resonance Imaging Male
6
(4.0%)
3487275
De novo del(6)(q25) associated with macular degeneration.
Rivas F, Ruiz C, Rivera H, Moller M, Serrano-Lucas JI, Cantu JM.
Ann Genet. 1986;29(1):42-4.
Macular degeneration
Chromosome Banding Chromosome Deletion Chromosomes, Human, 6-12 and X Females Homo sapiens Infant
6
(4.0%)
1951444
Specification of small distal 6q deletions in two patients by gene dosage and in situ hybridization study of plasminogen and alpha-L-fucosidase 2.
Narahara K, Tsuji K, Yokoyama Y, Namba H, Murakami M, Matsubara T, Kasai R, Fukushima Y, Seki T, Wakui K, et al..
Am J Med Genet. 1991;40(3):348-53.
Noncommunicating hydrocephalus
FUCA2
Adult Chromosome Banding Chromosome Deletion Chromosomes, Human, Pair 6 Fucosidase Homo sapiens Infant, Newborn Male
        

Phenotype(s) retrieved from Orphanet

    Total: 32

HPO ID Term Frequency
HP:0000252 Microcephaly Very frequent (99-80%)
HP:0000407 Sensorineural hearing impairment Very frequent (99-80%)
HP:0001256 Intellectual disability, mild Very frequent (99-80%)
HP:0001263 Global developmental delay Very frequent (99-80%)
HP:0000218 High palate Frequent (79-30%)
HP:0000272 Malar flattening Frequent (79-30%)
HP:0000286 Epicanthus Frequent (79-30%)
HP:0000316 Hypertelorism Frequent (79-30%)
HP:0000368 Low-set, posteriorly rotated ears Frequent (79-30%)
HP:0000377 Abnormality of the pinna Frequent (79-30%)
HP:0000431 Wide nasal bridge Frequent (79-30%)
HP:0000478 Abnormality of the eye Frequent (79-30%)
HP:0000494 Downslanted palpebral fissures Frequent (79-30%)
HP:0000504 Abnormality of vision Frequent (79-30%)
HP:0001274 Agenesis of corpus callosum Frequent (79-30%)
HP:0001357 Plagiocephaly Frequent (79-30%)
HP:0001508 Failure to thrive Frequent (79-30%)
HP:0004322 Short stature Frequent (79-30%)
HP:0012639 Abnormality of nervous system morphology Frequent (79-30%)
HP:0000175 Cleft palate Occasional (29-5%)
HP:0000343 Long philtrum Occasional (29-5%)
HP:0000347 Micrognathia Occasional (29-5%)
HP:0000582 Upslanted palpebral fissure Occasional (29-5%)
HP:0001250 Seizures Occasional (29-5%)
HP:0001252 Muscular hypotonia Occasional (29-5%)
HP:0001319 Neonatal hypotonia Occasional (29-5%)
HP:0001838 Rocker bottom foot Occasional (29-5%)
HP:0002119 Ventriculomegaly Occasional (29-5%)
HP:0002564 obsolete Malformation of the heart and great vessels Occasional (29-5%)
HP:0003241 External genital hypoplasia Occasional (29-5%)
HP:0004209 Clinodactyly of the 5th finger Occasional (29-5%)
HP:0100490 Camptodactyly of finger Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 5

HPO ID Term # of case reports
HP:0000126 Hydronephrosis 1
HP:0000238 Hydrocephalus 1
HP:0000717 Autism 1
HP:0001250 Seizures 1
HP:0004322 Short stature 1


Causative gene(s) retrieved from Orphanet

    Total: 1

Gene Symbol Gene Name Entrez Gene ID
ARID1B AT-rich interaction domain 1B 57492