Fig. 1From: Double aneuploidy mosaicism involving chromosomes 18 and 21 in a neonateGTG-banded karyotype at birth showing A trisomy 18, B trisomy 21 and C trisomy 21,+mar. FISH study at birth showing interphase nuclei with D trisomy 18 in AQUA and chromosome X in green and E trisomy 21 in orangeBack to article page