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Classification of congenital anomalies based upon developmental mechanism and clinical presentation (n=1578)
| Developmental mechanism, n (%) | |
|---|---|
| Malformation | 1432 (90.7) |
| Deformation | 63 (4.0) |
| Disruption | 37 (2.3) |
| Dysplasia | 46 (2.9) |
| Clinical presentation, n (%) | |
| Isolated | 1099 (69.6) |
| Sequence | 98 (6.2) |
| Association | 220 (13.9) |
| Syndrome | 161 (10.2) |
