Jacob's syndrome: Difference between revisions

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Jacob's syndrome (47 XYY syndrome, XYY syndrome) is a rare chromosomal disorder caused by the presence of an extra Y chromosome. Normally, males have 46 chromosomes including one X and one Y chromosome. Males with XYY syndrome have 47 chromosomes, two of which are Y chromosomes.
Jacob's syndrome (47 XYY syndrome, XYY syndrome) is a rare chromosomal disorder caused by the presence of an extra Y chromosome. Normally, males have 46 chromosomes including one X and one Y chromosome. Males with XYY syndrome have 47 chromosomes, two of which are Y chromosomes.


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== Some Recent Findings ==
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* '''Solid tumor screening recommendations in trisomy 18'''{{#pmid:30637956|PMID30637956}} "The purpose of this study was to determine
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! More recent papers  
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| [[File:Mark_Hill.jpg|90px|left]] {{Most_Recent_Refs}}


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Search term: [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=search&term=Jacob's+syndrome ''Jacob's syndrome''] | [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=search&term=XYY+syndrome ''XYY syndrome'']
 
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[[Category:Chromosome]] [[Category:Genetics]] [[Category:Male]][[Category:Y Chromosome]][[Category:Abnormal Development]]

Revision as of 11:20, 8 May 2019

Embryology - 26 Jun 2024    Facebook link Pinterest link Twitter link  Expand to Translate  
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 ICD-11
LD52.1 Male with double or multiple Y
A condition affecting males, caused by the presence of supernumerary Y chromosomes. This condition is asymptomatic. Confirmation is through observation of supernumerary Y chromosomes by karyotyping.

Introduction

Jacob's syndrome (47 XYY syndrome, XYY syndrome) is a rare chromosomal disorder caused by the presence of an extra Y chromosome. Normally, males have 46 chromosomes including one X and one Y chromosome. Males with XYY syndrome have 47 chromosomes, two of which are Y chromosomes.

Genetic Links: genetic abnormalities | maternal age | Trisomy 21 | Trisomy 18 | Trisomy 13 | Trisomy X | trisomy mosaicism | Monosomy | Fragile X | Williams | Alagille | Philadelphia chromosome | mitochondria | VACTERL | hydatidiform mole | epigenetics | Prenatal Diagnosis | Neonatal Diagnosis | meiosis | mitosis | International Classification of Diseases | genetics

Some Recent Findings

  • Solid tumor screening recommendations in trisomy 18[1] "The purpose of this study was to determine
More recent papers  
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Search term: Jacob's syndrome | XYY syndrome

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Cite this page: Hill, M.A. (2024, June 26) Embryology Jacob's syndrome. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Jacob%27s_syndrome

What Links Here?
© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
  1. Farmakis SG, Barnes AM, Carey JC & Braddock SR. (2019). Solid tumor screening recommendations in trisomy 18. Am. J. Med. Genet. A , 179, 455-466. PMID: 30637956 DOI.