Literature DB >> 9678410

A case of monosomy 21 found to be an unbalanced de novo t(5p;21q) by fluorescence in situ hybridization.

L Flaherty1, J Moloney, N Watson, L Robson, L Bousfield, A Smith.   

Abstract

A case is presented in which monosomy 21 was detected by routine cytogenetics and fluorescence in situ hybridization (FISH) studies demonstrated an unbalanced translocation t(5;21). The patient was partially monosomic for both 5p and 21q. The phenotype of the infant showed some features of the 5p- (cri-du-chat) syndrome, but there were also features present which were uncharacteristic of this syndrome. The present findings, combined with similar cases reported in the literature, provide further support for a proximal monosomy 21q syndrome.

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Year:  1998        PMID: 9678410     DOI: 10.1046/j.1365-2788.1998.00118.x

Source DB:  PubMed          Journal:  J Intellect Disabil Res        ISSN: 0964-2633


  2 in total

1.  Partial monosomy 7q34-qter and 21pter-q22.13 due to cryptic unbalanced translocation t(7;21) but not monosomy of the whole chromosome 21: a case report plus review of the literature.

Authors:  Svetlana G Vorsanova; Ivan Y Iourov; Victoria Y Voinova-Ulas; Anja Weise; Victor V Monakhov; Alexei D Kolotii; Ilia V Soloviev; Petr V Novikov; Yuri B Yurov; Thomas Liehr
Journal:  Mol Cytogenet       Date:  2008-06-19       Impact factor: 2.009

2.  Mosaic and partial monosomy of chromosome 21 in a case with low platelets count.

Authors:  A Hashemi; Mh Sheikhha; Ma Manouchehri; Sm Kalantar
Journal:  Iran J Ped Hematol Oncol       Date:  2014-02-20
  2 in total

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