Gastrointestinal abnormalities in the syndrome of mosaic trisomy 9

The proband, an 18 month old child, was delivered by caesarian section after an uneventful 38 week gestation, birth weight 2400 g. Cytogenetic studies performed on peripheral blood lymphocytes, cultured with phytohaemagglutinin for 72 hours, indicated that 70 out of 100 cells (70%) had a normal fema...

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Bibliographic Details
Published inJournal of medical genetics Vol. 26; no. 4; pp. 280 - 281
Main Authors Levy, I, Levy, Y, Mammon, Z, Nitzan, M, Steinherz, R
Format Journal Article
LanguageEnglish
Published London BMJ Publishing Group Ltd 01.04.1989
BMJ
BMJ Publishing Group LTD
Subjects
Biological and medical sciences
Chromosome aberrations
Chromosomes, Human, Pair 9
Female
Gastroesophageal Reflux - genetics
Humans
Infant
Karyotyping
Maternal Age
Medical genetics
Medical sciences
Mosaicism
Paternal Age
Pregnancy, High-Risk
Syndrome
Trisomy
Velopharyngeal Insufficiency - genetics
Chromosomal aberration
C9-Chromosome
Trisomy
Malformation
Aneuploidy
Mosaicism
Gastrointestinal
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Summary:The proband, an 18 month old child, was delivered by caesarian section after an uneventful 38 week gestation, birth weight 2400 g. Cytogenetic studies performed on peripheral blood lymphocytes, cultured with phytohaemagglutinin for 72 hours, indicated that 70 out of 100 cells (70%) had a normal female karyotype (46,XX) and 30 cells (30%) were trisomic for chromosome 9, 47,XX,+9.
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PMID:2716038
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ISSN:0022-2593
1468-6244
1468-6244
DOI:10.1136/jmg.26.4.280