Article
Small marker chromosomes in a series of 1,000 prenatal diagnoses by amniocentesis.
Annales de genetique - 1 Jan 1990
Carrasco Juan J L, Otero Gómez A, Vilar Mesa M C, García Miranda J L, Troyano Luque J M, López Ramón y Cajal C, Parache Hernández J
Abstract excerpt
We diagnosed two small marker chromosomes in a series of 1,000 prenatal cytogenetic studies of amniotic fluid cells. Each of these chromosomes was analyzed with various staining techniques in order to determine its structure and the possible mechanism of its formation. On the basis of the results thus obtained and the familial nature of these abnormalities, we predicted phenotypically normal fetuses in both...
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