case_images: PMC10500842_01
case_images: 2D sonographic image of the fetus at 12+2 weeks showing NT = 4.5 mm (vertical section).
case_images: fgene-14-1241245-g001.jpg
case_images: PMC10500842_01_fgene-14-1241245-g001.jpg
case_images: F1
case_images: As shown in Figure 1, thickened nuchal translucency (NT = 4.5 mm) was observed on fetal ultrasound. The examination revealed multiple anomalies (Supplementary Figure S1).
case_images: (A) Results of karyotype analysis showed 47,XY,+9. (B) Chromosomal microarray results of the amniocyte indicated trisomy 9. (C) CNV-seq assay results of the placenta, fetal skin tissue, umbilical cord blood, kidney, and heart indicated trisomy 9.
case_images: fgene-14-1241245-g002.jpg
case_images: PMC10500842_01_fgene-14-1241245-g002.jpg
case_images: F2
case_images: The results of G-banding karyotype analysis and CMA indicated trisomy 9 (Figures 2A, B). CNV-seq assay results of the placenta, fetal skin tissue, umbilical cord blood, kidney, and heart indicated trisomy 9 (Figure 2C).