CASE 83
History: A patient with advanced maternal age undergoes a level II ultrasound examination.
1. What should be included in the differential diagnosis for Figures A to D? (Choose all that apply.)
B. Trisomy 21
C. Trisomy 13
E. Trisomy 18
2. Concerning trisomy 13, all of the following are considered common findings except:
C. Proboscis
D. Microcephaly
3. Which of the following cardiac findings is not associated with trisomy 13?
A. VSD
B. Intracardiac echogenic focus
C. Hypoplastic left heart syndrome
D. Transposition of great vessels