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Article

45,X/47,XYY mosaicism: Clinical discrepancy between prenatally and postnatally diagnosed cases

1 Apr 1991

Abstract excerpt

45,X/47,XYY mosaicism is a rare chromosomal disorder with clinical information limited to 11 postnatal cases in the literature and with uncertainty regarding prenatal prediction of phenotype and prognosis. We report on 7 new cases of 45,X/47,XYY mosaicism, three detected prenatally and 4 diagnosed postnatally. A clinical comparison of the cases of 45,X/47,XYY mosaicism is presented together with a literature review.

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PMID: 1867264
DOI: 10.1002/ajmg.1320390111

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