Trisomy 20 mosaicism in a foetus.
D000328:Adult; D000653:Amniotic Fluid / Q000166:cytology*; D002869:Chromosome Aberrations / Q000175:diagnosis; D025063:Chromosome Disorders; D002903:Chromosomes, Human, 19-20; D005260:Female; D006801:Humans; D007621:Karyotyping; D009030:Mosaicism; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014314:Trisomy