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48,XXYY Syndrome

Known as: Xxyy Syndrome, Syndrome, Xxyy, 48, XXYY Syndrome 
A rare sex chromosome abnormality in which a male child has an extra X and Y chromosome.
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
The phenotype of 48, XXYY syndrome (referred to as XXYY) is associated with characteristic but variable developmental, cognitive… Expand
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Review
2014
Review
2014
Sex chromosome aneuploidies are a common group of disorders that are characterised by an abnormal number of X or Y chromosomes… Expand
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2014
2014
It has been observed that flow curves (viscosity vs shear rate) of spherical solid inclusions suspended in a generalized… Expand
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Highly Cited
2008
Highly Cited
2008
XXYY syndrome occurs in approximately 1:18,000–1:40,000 males. Although the physical phenotype is similar to 47,XXY (tall stature… Expand
1996
1996
  • J. Lee
  • The Australian and New Zealand journal of…
  • 1996
  • Corpus ID: 19576567
Objective: A case of XXYY associated with schizophrenia is presented. Clinical picture: A European male with tall stature… Expand
1995
1995
We report on an infant with severe tetralogy of Fallot, bilateral preauricular pits, and a 48,XXYY chromosomal complement. This… Expand
1991
1991
In this study we report the physical and psychological findings in 4 males with 48,XXYY syndrome. They were diagnosed at the ages… Expand
1990
1990
The authors report a patient affected with mental retardation, dysarthria, bilateral testicular hypoplasia and extensive ulcers… Expand
Highly Cited
1978
Highly Cited
1978
 
1970
1970
A nineteen year old Caucasian man with the 48, XXYY syndrome is described. The syndrome is discussed, and it is pointed out that… Expand