[Prenatal diagnosis of trisomy-18-fetus of two women with chromosomal aberrations (author's transl)].
In two pregnant women a prenatal diagnosis was performed because of their advanced age. In both cases trisomy 18 was found. The mothers had chromosomal variations, not known until then. In one woman a structural aberrant chromosome No. 9 was found, the other woman had a gonosomal mosaic. In connection with the advanced maternal age these chromosomal findings possibly induced the trisomies in the children.
D000328:Adult; D000649:Amniocentesis; D002869:Chromosome Aberrations; D002902:Chromosomes, Human, 16-18; D002906:Chromosomes, Human, 6-12 and X; D005260:Female; D006801:Humans; D008423:Maternal Age; D009030:Mosaicism; D011247:Pregnancy; D013577:Syndrome; D014314:Trisomy
Pränatale Diagnose von Trisomie-18-Feten bei zwei Frauen mit Chromosomenaberrationen.