Table 3 The distributions and rates of chromosomal abnormalities for different types of CGIO
| Â | Total, n (%) | Trisomy 21 | Trisomy 18 | Trisomy 13 | 47, XXY | Inversion | Translocation | Deletion | Others |
|---|---|---|---|---|---|---|---|---|---|
esophageal stenosis/atresia (n = 28) | 4 (14.3) | 0 | 3 | 0 | 0 | 0 | Reciprocal (1) | 0 | 0 |
duodenal stenosis/atresia (n = 132) | 33 (25) | 27 | 0 | 0 | 1 | Chromosome 9 (1) | Robertsonian (1) Reciprocal (1) | 0 | Mosaicism (2) |
jejunoileal stenosis/atresia (n = 45) | 2 (4.4) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Mosaicism (2) |
colonic stenosis/atresia (n = 10) | 0 (0) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
anorectal malformation (n = 25) | 4 (16) | 0 | 1 | 2 | 0 | 0 | 0 | Chromosome 22q (1) | 0 |
Total (n = 240) | 43 (17.9) | 27 | 4 | 2 | 1 | 1 | 3 | 1 | 4 |