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Overview of CNVs found on prenatal microarray.
| Case | NT | Chromosome | Size and type | Categorization |
|---|---|---|---|---|
| 1 | 5.5 | 10q25.1–26.12 | 10.9 Mb duplication | Pathogenic |
| 2 | 3.9 | 2p25 | 8.2 Mb duplication | Pathogenic |
| 3 | 5.2 | 15q26.1 | 37 kb deletion | Incidental finding |
CNV, copy number variation; NT, nuchal translucency.
