Mental retardation and congenital malformations associated with a ring chromosome 9

1976 ◽  
Vol 32 (3) ◽  
pp. 289-293 ◽  
Author(s):  
S. Nakajima ◽  
M. Yanagisawa ◽  
S. Kamoshita ◽  
Y. Nakagome
Keyword(s):  
Mental Retardation ◽  
Congenital Malformations ◽  
Ring Chromosome ◽  
Chromosome 9

Mental retardation and congenital malformations associated with a ring chromosome 6

2008 ◽  
Vol 7 (3) ◽  
pp. 192-196 ◽  
Author(s):  
K. Fried ◽  
M. Rosenblatt ◽  
G. Mundel ◽  
R. Krikler
Keyword(s):  
Mental Retardation ◽  
Congenital Malformations ◽  
Ring Chromosome ◽  
Chromosome 6 ◽  
Ring Chromosome 6

Moderate mental retardation and nonspecific dysmorphic syndrome associated with ring chromosome 9

1979 ◽  
Vol 50 (1) ◽  
pp. 29-32 ◽  
Author(s):  
J. P. Fryns ◽  
A. Lambrechts ◽  
H. Jansseune ◽  
H. Van den Berghe
Keyword(s):  
Mental Retardation ◽  
Ring Chromosome ◽  
Chromosome 9 ◽  
Moderate Mental Retardation ◽  
Dysmorphic Syndrome

A Case of Trisomy 8

1974 ◽  
Vol 23 (S1) ◽  
pp. 253-258 ◽  
Author(s):  
B. Dallapiccola ◽  
P. E. Gallenga ◽  
A. Pinca ◽  
L. Capra
Keyword(s):  
Mental Retardation ◽  
Cardiovascular System ◽  
Congenital Malformations ◽  
The Other ◽  
Trisomy 13 ◽  
Heat Denaturation ◽  
Retinal Vessels ◽  
Trisomy 8 ◽  
Ocular Lesions ◽  
The Individual

A case of 8 trisomy syndrome, identified on the basis of the heat denaturation technique, has been detected in a patient with mental retardation, congenital malformations, and peculiar ocular anomalies. This observation confirms that, even without evidence of mosaicism, this chromosome does not seriously upset the viability of cells and could be less deleterious to the individual than trisomy 13, 18, or 21.The mental development is not too much impaired and the skeletal abnormalities are mild, as compared to those found in previously reported cases. On the other hand, the cardiovascular system is involved and the ocular lesions are complex. They include prominent eyes, epicanthus, hypertelorism, antimongoloid slant of palpebral fissures, ectopia of lacrimal point, megalocornea, enlarged iridocorneal angle, subatrophic papilla, tortuosities of retinal vessels, absence of deep perception.

Ring chromosome 9 in a girl with developmental delay and dysmorphic features: Case report and review of the literature

2013 ◽  
Vol 161 (6) ◽  
pp. 1447-1452 ◽  
Author(s):  
Else la Cour Sibbesen ◽  
Cathrine Jespersgaard ◽  
Daniela Alosi ◽  
Anne-Marie Bisgaard ◽  
Zeynep Tümer
Keyword(s):  
Case Report ◽  
Developmental Delay ◽  
Ring Chromosome ◽  
Chromosome 9 ◽  
Review Of The Literature ◽  
Dysmorphic Features

Ring chromosome 9 in a dysmorphic child

2007 ◽  
Vol 74 (5) ◽  
pp. 507-508 ◽  
Author(s):  
Jayesh Sheth ◽  
Rajesh Joshi ◽  
Frenny Sheth
Keyword(s):  
Ring Chromosome ◽  
Chromosome 9

scholarly journals A case of mosaic ring chromosome No. 22 with the mental retardation.

1987 ◽  
Vol 63 (7) ◽  
pp. 250-252
Author(s):  
Suzue KANATA ◽  
Tetsuji KADOTANI ◽  
Yoko WATANABE ◽  
Noriko KUROSAKI ◽  
Toshio KUMADA ◽  
...  
Keyword(s):  
Mental Retardation ◽  
Ring Chromosome

Apparent Prader-Willi phenotype in a woman with ring chromosome 9

1987 ◽  
Vol 28 (S3) ◽  
pp. 133-138 ◽  
Author(s):  
Russell O. Hess ◽  
Lorraine F. Meisner ◽  
John M. Opitz ◽  
Jay Bernstein
Keyword(s):  
Ring Chromosome ◽  
Chromosome 9

scholarly journals A case of a ring chromosome No. 22 with mental retardation.

1987 ◽  
Vol 63 (3) ◽  
pp. 93-95 ◽  
Author(s):  
Tetsuji KADOTANI ◽  
Suzue KANATA ◽  
Yoko WATANABE ◽  
Noriko KUROSAKI ◽  
Toshio KUMADA ◽  
...  
Keyword(s):  
Mental Retardation ◽  
Ring Chromosome
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