Table 1.
Clinical features in fetuses with Williams-Beuren syndrome
| Case number | Maternal age (years) | GA (weeks) | Ultrasound findings | CMA results | Size | Outcome |
|---|---|---|---|---|---|---|
| 1 | 31 | 23 | MCDK | arr7q11.23(72723370–74154209)×1 | 1.43 | TOP |
| 2 | 27 | 33 | AC | arr7q11.23(72624203–74154497)×1 | 1.53 | TOP |
| 3 | 29 | 30 | DA | arr7q11.23(72718277–74143060)×1 | 1.42 | Lost to follow-up |
| 4 | 34 | 22 | TOF, SVAS, RAA | arr7q11.23(72718277–74142190)×1 | 1.42 | TOP |
| 5 | 38 | 33 | VSD, AC | arr7q11.23(72718278–74143030)×1 | 1.42 | TOP |
| 6 | 33 | 31 | PAS, IUGR | arr7q11.23(72557180–74628840)×1 | 2.07 | TOP |
| 7 | 23 | 27 | IUGR | arr7q11.23(72701099–74136633)×1 | 1.44 | TOP |
| 8 | 32 | 24 | VSD | arr7q11.23(72723371–74141494)×1 | 1.42 | TOP |
GA gestational age, CMA chromosome microarray, MCDK multicystic dysplastic kidney, AC aortic coarctation, DA duodenal atresia, TOF Tetralogy of Fallot, SVAS supravalvular aortic stenosis, RAA right aortic arch, VSD ventricular septal defect, PAS pulmonary artery stenosis, IUGR intrauterine growth retardation, TOP termination of pregnancy