22q11.2 deletion syndrome

22q11.2 deletion syndrome (DS) is a chromosomal anomaly which causes a congenital malformation disorder whose common features include cardiac defects, palatal anomalies, facial dysmorphism, developmental delay and immune deficiency.



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Narrow down the case reports



Total: 328 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(69.7%)
24715367
Blepharophimosis, short humeri, developmental delay and hirschsprung disease: expanding the phenotypic spectrum of MED12 mutations.
Isidor B, Lefebvre T, Le Vaillant C, Caillaud G, Faivre L, Jossic F, Joubert M, Winer N, Le Caignec C, Borck G, Pelet A, Amiel J, Toutain A, Ronce N, Raynaud M, Verloes A, David A.
Am J Med Genet A. 2014;164A(7):1821-5.
Blepharophimosis Short humerus
KAT6B KIF1BP MED12
c|SUB|G|3443|A;RS#:387907360 p|SUB|R|1148|H;RS#:387907360 rs387907360
Blepharophimosis Developmental Disabilities Genetic Association Studies Hirschsprung Disease Homo sapiens Infant, Newborn Male Mediator Complex Mutation Phenotype Sibling Syndrome
2
(64.2%)
16007629
22q11.2 duplication syndrome: two new familial cases with some overlapping features with DiGeorge/velocardiofacial syndromes.
Portnoi MF, Lebas F, Gruchy N, Ardalan A, Biran-Mucignat V, Malan V, Finkel L, Roger G, Ducrocq S, Gold F, Taillemite JL, Marlin S.
Am J Med Genet A. 2005;137(1):47-51.
Velopharyngeal insufficiency Retrognathia Short palpebral fissure Finger clinodactyly
HIRA
Child Chromosome Aberrations Chromosome Banding Chromosomes, Human, Pair 22 Congenital Heart Defects DiGeorge Syndrome Differential Diagnosis Face Females Fluorescent in Situ Hybridization Gene Duplication Homo sapiens Infant Male Syndrome Velopharyngeal Insufficiency
3
(60.5%)
22447382
Isolated left ventricular noncompaction in a newborn with Pierre-Robin sequence.
Aypar E, Sert A, Gokmen Z, Aslan E, Odabas D.
Pediatr Cardiol. 2013;34(2):452-4.
Glossoptosis Micrognathia
Differential Diagnosis Echocardiography, Doppler, Color Females Follow-Up Studies Heart Ventricle Homo sapiens Infant, Newborn Isolated Noncompaction of the Ventricular Myocardi... Pierre Robin Syndrome
4
(59.0%)
7606185
Microdeletion of chromosomal region 22q11 in DiGeorge syndrome: report of a case.
Hou JW, Wang JK, Chou CC, Wang TR.
J Formos Med Assoc. 1995;94(4):200-2.
Micrognathia Frontal bossing
Chromosome Deletion Chromosomes, Human, Pair 22 DiGeorge Syndrome Females Homo sapiens Infant, Newborn
4
(59.0%)
984606
[Incomplete Digeorge syndrome (author's transl)].
Alvarez Suarez I, Pena Carrion A, Ruiz Villaespesa A, Barrio Castellano R, Fontan G, Gracia R, Ojeda JA.
An Esp Pediatr. 1976;9(4):453-9.
Facial asymmetry Micrognathia
Autopsy DiGeorge Syndrome Differential Diagnosis Females Homo sapiens Immunologic Deficiency Syndromes Infant, Newborn Intestinal Mucosa Spleen
6
(57.8%)
30629863
[An Adult Case of 22q11.2 Deletion Syndrome with Congenital Abnormalities and Neurodevelopmental Disorders, Which Remained Undiagnosed Until Presentation of Auditory Hallucinations].
Tamune H, Nishimura F, Koshiyama D, Yamada K, Kondo S, Kano Y, Kasai K.
Seishin Shinkeigaku Zasshi. 2017;119(1):9-16.
Micrognathia
Adult Chromosomes, Human, Pair 22 DiGeorge Syndrome Females Hallucinations Homo sapiens Neurodevelopmental Disorders Schizophrenia
6
(57.8%)
23834556
A case of 22q11.2 deletion syndrome with right microphthalmia and left corneal staphyloma.
Tarlan B, Kiratli H, Klc E, Utine E, Boduroglu K.
Ophthalmic Genet. 2014;35(4):248-51.
Microcephaly Micrognathia
Aphakia Child, Preschool Chromosome Deletion Chromosomes, Human, Pair 22 Corneal Diseases Developmental Disabilities DiGeorge Syndrome Fluorescent in Situ Hybridization Growth Disorders Homo sapiens Kidney Magnetic Resonance Imaging Male Microphthalmos Ventricular Septal Defects
6
(57.8%)
21602040
Failure of neuraxial anaesthesia in a patient with Velocardiofacial syndrome.
Cohen V, Powell E, Lake C.
Int J Obstet Anesth. 2011;20(3):256-9.
Micrognathia
Anesthesia, Conduction Anesthesia, Obstetrical DiGeorge Syndrome Females General Anesthesia Homo sapiens Intellectual Disability Pregnancy Pulmonary Valve Insufficiency Trilogy of Fallot
6
(57.8%)
16595601
antiphospholipid antibodies syndrome associated with hyperhomocysteinemia related to MTHFR Gene C677T and A1298C heterozygous mutations in a young man with idiopathic hypoparathyroidism (DiGeorge syndrome).
Nucera C, Vaccaro M, Moleti M, Priolo C, Tortorella G, Angioni A, Ientile R, Violi MA, Loda M, Trimarchi F, Vermiglio F.
J Clin Endocrinol Metab. 2006;91(6):2021-6.
Micrognathia
KCNMB2 MTHFR
c|SUB|A|1298|C;RS#:1801131 c|SUB|C|677|T;RS#:1801133
Adult Antiphospholipid Syndrome DiGeorge Syndrome Homo sapiens Hyperhomocysteinemia Hypoparathyroidism Male Mutation
6
(57.8%)
15658620
A new case of a severe clinical phenotype of the cat-eye syndrome.
Denavit TM, Malan V, Grillon C, Sanlaville D, Ardalan A, Jacquemont ML, Burglen L, Taillemite JL, Portnoi MF.
Genet Couns. 2004;15(4):443-8.
Microcephaly Micrognathia
Bradycardia Chromosomes, Human, Pair 22 Craniofacial Abnormalities Cytogenetics Fatal Outcome Females Fluorescent in Situ Hybridization Gene Duplication Genetic Counseling Genetic Markers Homo sapiens Infant, Newborn Microcephaly Phenotype Severity of Illness Index Stenosis Syndrome
        

Phenotype(s) retrieved from Orphanet

    Total: 131

HPO ID Term Frequency
HP:0000175 Cleft palate Very frequent (99-80%)
HP:0000286 Epicanthus Very frequent (99-80%)
HP:0000369 Low-set ears Very frequent (99-80%)
HP:0000405 Conductive hearing impairment Very frequent (99-80%)
HP:0000414 Bulbous nose Very frequent (99-80%)
HP:0000426 Prominent nasal bridge Very frequent (99-80%)
HP:0000431 Wide nasal bridge Very frequent (99-80%)
HP:0000506 Telecanthus Very frequent (99-80%)
HP:0000582 Upslanted palpebral fissure Very frequent (99-80%)
HP:0000600 Abnormality of the pharynx Very frequent (99-80%)
HP:0000778 Hypoplasia of the thymus Very frequent (99-80%)
HP:0001252 Muscular hypotonia Very frequent (99-80%)
HP:0001611 Nasal speech Very frequent (99-80%)
HP:0001629 Ventricular septal defect Very frequent (99-80%)
HP:0001631 Atrial septal defect Very frequent (99-80%)
HP:0001636 Tetralogy of Fallot Very frequent (99-80%)
HP:0001641 Abnormal pulmonary valve morphology Very frequent (99-80%)
HP:0001660 Truncus arteriosus Very frequent (99-80%)
HP:0001999 Abnormal facial shape Very frequent (99-80%)
HP:0002357 Dysphasia Very frequent (99-80%)
HP:0002564 obsolete Malformation of the heart and great vessels Very frequent (99-80%)
HP:0002691 Platybasia Very frequent (99-80%)
HP:0002721 Immunodeficiency Very frequent (99-80%)
HP:0012303 Abnormal aortic arch morphology Very frequent (99-80%)
HP:0000089 Renal hypoplasia Frequent (79-30%)
HP:0000164 Abnormality of the dentition Frequent (79-30%)
HP:0000272 Malar flattening Frequent (79-30%)
HP:0000276 Long face Frequent (79-30%)
HP:0000343 Long philtrum Frequent (79-30%)
HP:0000365 Hearing impairment Frequent (79-30%)
HP:0000385 Small earlobe Frequent (79-30%)
HP:0000389 Chronic otitis media Frequent (79-30%)
HP:0000396 Overfolded helix Frequent (79-30%)
HP:0000470 Short neck Frequent (79-30%)
HP:0000492 Abnormal eyelid morphology Frequent (79-30%)
HP:0000508 Ptosis Frequent (79-30%)
HP:0000627 Posterior embryotoxon Frequent (79-30%)
HP:0000670 Carious teeth Frequent (79-30%)
HP:0000829 Hypoparathyroidism Frequent (79-30%)
HP:0000929 Abnormal skull morphology Frequent (79-30%)
HP:0001051 Seborrheic dermatitis Frequent (79-30%)
HP:0001061 Acne Frequent (79-30%)
HP:0001166 Arachnodactyly Frequent (79-30%)
HP:0001256 Intellectual disability, mild Frequent (79-30%)
HP:0001263 Global developmental delay Frequent (79-30%)
HP:0001281 Tetany Frequent (79-30%)
HP:0001328 Specific learning disability Frequent (79-30%)
HP:0002019 Constipation Frequent (79-30%)
HP:0002435 Meningocele Frequent (79-30%)
HP:0002901 Hypocalcemia Frequent (79-30%)
HP:0003326 Myalgia Frequent (79-30%)
HP:0004322 Short stature Frequent (79-30%)
HP:0005435 Impaired T cell function Frequent (79-30%)
HP:0007018 Attention deficit hyperactivity disorder Frequent (79-30%)
HP:0007271 Occipital myelomeningocele Frequent (79-30%)
HP:0011496 Corneal neovascularization Frequent (79-30%)
HP:0012732 Anorectal anomaly Frequent (79-30%)
HP:0100765 Abnormality of the tonsils Frequent (79-30%)
HP:0000023 Inguinal hernia Occasional (29-5%)
HP:0000028 Cryptorchidism Occasional (29-5%)
HP:0000047 Hypospadias Occasional (29-5%)
HP:0000076 Vesicoureteral reflux Occasional (29-5%)
HP:0000113 Polycystic kidney dysplasia Occasional (29-5%)
HP:0000130 Abnormality of the uterus Occasional (29-5%)
HP:0000160 Narrow mouth Occasional (29-5%)
HP:0000238 Hydrocephalus Occasional (29-5%)
HP:0000252 Microcephaly Occasional (29-5%)
HP:0000262 Turricephaly Occasional (29-5%)
HP:0000316 Hypertelorism Occasional (29-5%)
HP:0000322 Short philtrum Occasional (29-5%)
HP:0000347 Micrognathia Occasional (29-5%)
HP:0000453 Choanal atresia Occasional (29-5%)
HP:0000486 Strabismus Occasional (29-5%)
HP:0000494 Downslanted palpebral fissures Occasional (29-5%)
HP:0000501 Glaucoma Occasional (29-5%)
HP:0000518 Cataract Occasional (29-5%)
HP:0000568 Microphthalmia Occasional (29-5%)
HP:0000648 Optic atrophy Occasional (29-5%)
HP:0000682 Abnormality of dental enamel Occasional (29-5%)
HP:0000708 Behavioral abnormality Occasional (29-5%)
HP:0000716 Depressivity Occasional (29-5%)
HP:0000717 Autism Occasional (29-5%)
HP:0000739 Anxiety Occasional (29-5%)
HP:0000765 Abnormality of the thorax Occasional (29-5%)
HP:0000821 Hypothyroidism Occasional (29-5%)
HP:0000836 Hyperthyroidism Occasional (29-5%)
HP:0000979 Purpura Occasional (29-5%)
HP:0001053 Hypopigmented skin patches Occasional (29-5%)
HP:0001081 Cholelithiasis Occasional (29-5%)
HP:0001136 Retinal arteriolar tortuosity Occasional (29-5%)
HP:0001161 Hand polydactyly Occasional (29-5%)
HP:0001249 Intellectual disability Occasional (29-5%)
HP:0001250 Seizures Occasional (29-5%)
HP:0001369 Arthritis Occasional (29-5%)
HP:0001508 Failure to thrive Occasional (29-5%)
HP:0001511 Intrauterine growth retardation Occasional (29-5%)
HP:0001513 Obesity Occasional (29-5%)
HP:0001537 Umbilical hernia Occasional (29-5%)
HP:0001561 Polyhydramnios Occasional (29-5%)
HP:0001601 Laryngomalacia Occasional (29-5%)
HP:0001643 Patent ductus arteriosus Occasional (29-5%)
HP:0001646 Abnormal aortic valve morphology Occasional (29-5%)
HP:0001744 Splenomegaly Occasional (29-5%)
HP:0001762 Talipes equinovarus Occasional (29-5%)
HP:0001829 Foot polydactyly Occasional (29-5%)
HP:0001872 Abnormal thrombocyte morphology Occasional (29-5%)
HP:0001873 Thrombocytopenia Occasional (29-5%)
HP:0002020 Gastroesophageal reflux Occasional (29-5%)
HP:0002023 Anal atresia Occasional (29-5%)
HP:0002099 Asthma Occasional (29-5%)
HP:0002139 Arrhinencephaly Occasional (29-5%)
HP:0002239 Gastrointestinal hemorrhage Occasional (29-5%)
HP:0002251 Aganglionic megacolon Occasional (29-5%)
HP:0002414 Spina bifida Occasional (29-5%)
HP:0002566 Intestinal malrotation Occasional (29-5%)
HP:0002607 Bowel incontinence Occasional (29-5%)
HP:0002619 Varicose veins Occasional (29-5%)
HP:0002650 Scoliosis Occasional (29-5%)
HP:0002960 Autoimmunity Occasional (29-5%)
HP:0002999 Patellar dislocation Occasional (29-5%)
HP:0005562 Multiple renal cysts Occasional (29-5%)
HP:0005692 Joint hyperflexibility Occasional (29-5%)
HP:0006510 Chronic obstructive pulmonary disease Occasional (29-5%)
HP:0006525 obsolete Lung segmentation defects Occasional (29-5%)
HP:0007302 Bipolar affective disorder Occasional (29-5%)
HP:0008872 Feeding difficulties in infancy Occasional (29-5%)
HP:0011324 Multiple suture craniosynostosis Occasional (29-5%)
HP:0011662 Tricuspid atresia Occasional (29-5%)
HP:0100735 Hypertensive crisis Occasional (29-5%)
HP:0100750 Atelectasis Occasional (29-5%)
HP:0100753 Schizophrenia Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 106

HPO ID Term # of case reports
HP:0002901 Hypocalcemia 21
HP:0000829 Hypoparathyroidism 20
HP:0002721 Immunodeficiency 10
HP:0001250 Seizures 9
HP:0000220 Velopharyngeal insufficiency 8
HP:0001629 Ventricular septal defect 8
HP:0000778 Hypoplasia of the thymus 6
HP:0100753 Schizophrenia 6
HP:0011611 Interrupted aortic arch 5
HP:0000252 Microcephaly 4
HP:0000709 Psychosis 4
HP:0001710 Conotruncal defect 4
HP:0002414 Spina bifida 3
HP:0100543 Cognitive impairment 3
HP:0000860 Parathyroid hypoplasia 2
HP:0000979 Purpura 2
HP:0001249 Intellectual disability 2
HP:0001305 Dandy-Walker malformation 2
HP:0001643 Patent ductus arteriosus 2
HP:0001762 Talipes equinovarus 2
HP:0002027 Abdominal pain 2
HP:0002090 Pneumonia 2
HP:0002716 Lymphadenopathy 2
HP:0002719 Recurrent infections 2
HP:0002960 Autoimmunity 2
HP:0003072 Hypercalcemia 2
HP:0005374 Cellular immunodeficiency 2
HP:0008198 Congenital hypoparathyroidism 2
HP:0010880 Increased nuchal translucency 2
HP:0011469 Nasal regurgitation 2
HP:0011613 Interrupted aortic arch type B 2
HP:0011614 Interrupted aortic arch type C 2
HP:0000276 Long face 1
HP:0000286 Epicanthus 1
HP:0000316 Hypertelorism 1
HP:0000322 Short philtrum 1
HP:0000347 Micrognathia 1
HP:0000365 Hearing impairment 1
HP:0000448 Prominent nose 1
HP:0000483 Astigmatism 1
HP:0000486 Strabismus 1
HP:0000494 Downslanted palpebral fissures 1
HP:0000508 Ptosis 1
HP:0000518 Cataract 1
HP:0000526 Aniridia 1
HP:0000568 Microphthalmia 1
HP:0000627 Posterior embryotoxon 1
HP:0000647 Sclerocornea 1
HP:0000717 Autism 1
HP:0000726 Dementia 1
HP:0000819 Diabetes mellitus 1
HP:0000821 Hypothyroidism 1
HP:0000836 Hyperthyroidism 1
HP:0000988 Skin rash 1
HP:0001281 Tetany 1
HP:0001310 Dysmetria 1
HP:0001371 Flexion contracture 1
HP:0001508 Failure to thrive 1
HP:0001513 Obesity 1
HP:0001601 Laryngomalacia 1
HP:0001607 Subglottic stenosis 1
HP:0001708 Right ventricular failure 1
HP:0001733 Pancreatitis 1
HP:0001903 Anemia 1
HP:0002013 Vomiting 1
HP:0002020 Gastroesophageal reflux 1
HP:0002119 Ventriculomegaly 1
HP:0002135 Basal ganglia calcification 1
HP:0002199 Hypocalcemic seizures 1
HP:0002463 Language impairment 1
HP:0002650 Scoliosis 1
HP:0002754 Osteomyelitis 1
HP:0002777 Tracheal stenosis 1
HP:0002780 Bronchomalacia 1
HP:0002860 Squamous cell carcinoma 1
HP:0002861 Melanoma 1
HP:0003198 Myopathy 1
HP:0003472 Hypocalcemic tetany 1
HP:0004322 Short stature 1
HP:0004756 Ventricular tachycardia 1
HP:0005160 Total anomalous pulmonary venous return 1
HP:0005359 Aplasia of the thymus 1
HP:0005387 Combined immunodeficiency 1
HP:0005764 Polyarticular arthritis 1
HP:0007009 Central nervous system degeneration 1
HP:0007707 Congenital aphakia 1
HP:0008750 Laryngeal atresia 1
HP:0010442 Polydactyly 1
HP:0010775 Vascular ring 1
HP:0010882 Pulmonary valve atresia 1
HP:0011510 Drusen 1
HP:0011590 Double aortic arch 1
HP:0011682 Perimembranous ventricular septal defect 1
HP:0012075 Personality disorder 1
HP:0012385 Camptodactyly 1
HP:0012490 Panniculitis 1
HP:0012759 Neurodevelopmental abnormality 1
HP:0012819 Myocarditis 1
HP:0012841 Retinal vascular tortuosity 1
HP:0030084 Clinodactyly 1
HP:0030955 Alcoholism 1
HP:0031690 Opportunistic infection 1
HP:0031834 Aortopulmonary collateral arteries 1
HP:0100584 Endocarditis 1
HP:0100841 Microgastria 1
HP:0100898 Connective tissue nevi 1


Causative gene(s) retrieved from Orphanet

    Total: 10

Gene Symbol Gene Name Entrez Gene ID
TBX1 T-box 1 6899
TBX1 T-box 1 6899
ARVCF ARVCF delta catenin family member 421
GP1BB glycoprotein Ib platelet subunit beta 2812
UFD1 ubiquitin recognition factor in ER associated degradation 1 7353
COMT catechol-O-methyltransferase 1312
HIRA histone cell cycle regulator 7290
JMJD1C jumonji domain containing 1C 221037
RREB1 ras responsive element binding protein 1 6239
SEC24C SEC24 homolog C, COPII coat complex component 9632