Frequency of small supernumerary marker chromosomes in prenatal, newborn, developmentally retarded and infertility diagnostics

Abstract excerpt

In this study the substantial and in part contradictory data available in the literature was collected concerning the frequency of small supernumerary marker chromosomes (sSMC) in the human population in general, and in special subpopulations. One hundred and thirty-two studies on sSMC were reviewed. In summary 1,288,693 cytogenetically studied cases detecting 980 sSMC were compiled. In 132 international surveys...

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• Share to Chromosomal and Genetic Variations
• Share to Genomic variations and chromosomal abnormalities
• Share to Prenatal Screening and Diagnostics