47,XYY syndrome

47, XYY syndrome is a sex chromosome aneuploidy where males receive an additional Y chromosome, and is characterized clinically by tall stature evident from childhood, macrocephaly, facial features (mild hypertelorism, low set ears, a mildly flat malar region), speech delay and an increased risk for social and emotional difficulties, attention deficit hyperactive disorder and autistic spectrum disorder.



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Narrow down the case reports



Total: 36 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(41.8%)
23716947
(3656528)
A new 48, XXYY/47, XYY syndrome associated with multiple skeletal abnormalities, congenital heart disease and mental retardation.
Mutesa L, Jamar M, Hellin AC, Pierquin G, Bours V.
Indian J Hum Genet. 2012;18(3):352-5.
Scoliosis Radioulnar synostosis
2
(39.7%)
10649807
Radioulnar synostosis and XYY syndrome.
Franceschini P, Licata D, Guala A, Di Cara G, Franceschini D.
Clin Dysmorphol. 2000;9(1):77.
Radioulnar synostosis
Child, Preschool Homo sapiens Male Syndrome XYY Karyotype
3
(39.0%)
19487143
47 XYY and morning glory syndrome--a unique association.
Chew FL, Visvaraja S.
J AAPOS. 2009;13(4):406-7.
Meningoencephalocele
Acrocallosal Syndrome Child Eye Abnormalities Homo sapiens Magnetic Resonance Imaging Male Nose Optic Disk Syndrome XYY Karyotype
4
(35.3%)
15832105
Short stature, type E brachydactyly, exostoses, gynecomastia, and cryptorchidism in a patient with 47,XYY/45,X/46,XY mosaicism.
Monastirli A, Stephanou G, Georgiou S, Andrianopoulos C, Pasmatzi E, Chroni E, Katrivanou A, Dimopoulos P, Demopoulos NA, Tsambaos D.
Am J Med Sci. 2005;329(4):208-10.
Cryptorchidism Type E brachydactyly
Body Height Congenital Hand Deformities Cryptorchidism Exostoses Gynecomastia Homo sapiens Male Mosaicism Nondisjunction, Genetic Sex Chromosome Aberrations Sex Chromosome Disorders XYY Karyotype
4
(35.3%)
1342873
Disproportionate short stature, type E brachydactyly and exostoses of tibiae in a patient with an XYY karyotype. A 'new' syndrome?
Ikegawa S, Nagano A, Kurokawa T.
Clin Dysmorphol. 1992;1(4):217-9.
Tall stature Type E brachydactyly
Body Height Congenital Hand Deformities Exostoses Homo sapiens Male Syndrome XYY Karyotype
6
(27.8%)
26381641
Oral, physical, and behavioral aspects of patient with chromosome 47, XYY syndrome.
Scheidt L, Sanabe ME, Diniz MB.
J Indian Soc Pedod Prev Dent. 2015;33(4):347-50.
Tall stature Macrodontia
Child Homo sapiens Male Panoramic Radiography Sex Chromosome Disorders Tooth Abnormalities XYY Karyotype
7
(24.9%)
17177029
Spontaneous resolution of cystic hygroma in 47,XYY fetus.
Phupong V, Sittisomwong T.
Arch Gynecol Obstet. 2007;276(1):77-80.
Tall stature Cystic hygroma
Adult Amniocentesis Females Head and Neck Neoplasms Homo sapiens Infant, Newborn Lymphangioma, Cystic Male Pregnancy Ultrasonography, Prenatal XYY Karyotype
8
(17.5%)
15558888
Myotonic dystrophy associated with 47 XYY syndrome.
Asano A, Motomura N, Yokota S, Yoneda H, Sakai T, Tsutsumi S.
Psychiatry Clin Neurosci. 2000;54(1):113-6.
Tall stature Myotonia
Adult Homo sapiens Male Muscle Weakness Myotonic Dystrophy Sex Chromosome Aberrations
8
(17.5%)
1628442
[XYY syndrome associated with motor neuropathy].
Nishiyama K, Okazawa H, Shimizu J, Takeda K, Sakuta M.
Rinsho Shinkeigaku. 1992;32(1):81-3.
Muscle weakness
Adult Homo sapiens Male Motor Neuron Disease Syndrome XYY Karyotype
10
(4.0%)
28928975
(5597878)
A unique association of Noonan syndrome and 47,XYY syndrome in a male presenting with failure to thrive.
Bellfield EJ, Shad Z.
Oxf Med Case Reports. 2017;2017(9):omx032.
Cryptorchidism
PTPN11 SHOX
        

Phenotype(s) retrieved from Orphanet

    Total: 34

HPO ID Term Frequency
HP:0000098 Tall stature Very frequent (99-80%)
HP:0000272 Malar flattening Very frequent (99-80%)
HP:0000369 Low-set ears Very frequent (99-80%)
HP:0000750 Delayed speech and language development Very frequent (99-80%)
HP:0001270 Motor delay Very frequent (99-80%)
HP:0000256 Macrocephaly Frequent (79-30%)
HP:0000316 Hypertelorism Frequent (79-30%)
HP:0000708 Behavioral abnormality Frequent (79-30%)
HP:0000735 Impaired social interactions Frequent (79-30%)
HP:0000752 Hyperactivity Frequent (79-30%)
HP:0001249 Intellectual disability Frequent (79-30%)
HP:0001319 Neonatal hypotonia Frequent (79-30%)
HP:0001328 Specific learning disability Frequent (79-30%)
HP:0002099 Asthma Frequent (79-30%)
HP:0007018 Attention deficit hyperactivity disorder Frequent (79-30%)
HP:0007642 Congenital stationary night blindness Frequent (79-30%)
HP:0040019 Finger clinodactyly Frequent (79-30%)
HP:0100710 Impulsivity Frequent (79-30%)
HP:0000027 Azoospermia Occasional (29-5%)
HP:0000028 Cryptorchidism Occasional (29-5%)
HP:0000047 Hypospadias Occasional (29-5%)
HP:0000053 Macroorchidism Occasional (29-5%)
HP:0000054 Micropenis Occasional (29-5%)
HP:0000238 Hydrocephalus Occasional (29-5%)
HP:0000729 Autistic behavior Occasional (29-5%)
HP:0000798 Oligospermia Occasional (29-5%)
HP:0000837 Increased circulating gonadotropin level Occasional (29-5%)
HP:0001250 Seizures Occasional (29-5%)
HP:0002195 Dysgenesis of the cerebellar vermis Occasional (29-5%)
HP:0002363 Abnormality of brainstem morphology Occasional (29-5%)
HP:0003251 Male infertility Occasional (29-5%)
HP:0007033 Cerebellar dysplasia Occasional (29-5%)
HP:0012871 Varicocele Occasional (29-5%)
HP:0030088 Increased serum testosterone level Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 14

HPO ID Term # of case reports
HP:0000098 Tall stature 2
HP:0000083 Renal insufficiency 1
HP:0000709 Psychosis 1
HP:0000717 Autism 1
HP:0001288 Gait disturbance 1
HP:0001508 Failure to thrive 1
HP:0001909 Leukemia 1
HP:0002974 Radioulnar synostosis 1
HP:0003251 Male infertility 1
HP:0004322 Short stature 1
HP:0007018 Attention deficit hyperactivity disorder 1
HP:0010865 Oppositional defiant disorder 1
HP:0011003 High myopia 1
HP:0011530 Retinal hole 1


Causative gene(s) retrieved from Orphanet

    Total: 0

Gene Symbol Gene Name Entrez Gene ID