Case Report
An Interesting Prenatal Diagnosis: Double Aneuploidy
Table 1
Prenatally diagnosed cases of 48 XXY+21.
| Study | Sonographic findings |
|
Sanz-Cortés et al. [17]
| Tridigital syndactylia in left hand, low set ears |
|
Moog et al. [18] | Hygroma, thoracic skin edema, and small heart |
|
Metzenbauer et al. [19] | Normal NT of 2 mm |
|
Smith et al. [20] | Clinodactyly, bilateral brachymesophalangia of the 5th digit |
|
Glass et al. [21] | None |
|
Jeanty and Turner [14] | Absent nasal bone, bilateral brachymesophalangia of the 5th digit, short femur, and humerus |
| Our case | Echogenic intracardiac focus in left ventricle, echogenic bowel, and polyhydramnios |
|
|