2012-08-05-10 Trisomy 21 ©Francesco Contarin www.TheFetus.net
Trisomy 21, Tetralogy of Fallot
This is a 22-year-old patient , G2P1, with unremarkable history. First trimester screening test was normal
Ultrasound findings at 34 weeks were: Blake´s pouch cyst, short humerus and short femur, Tetralogy of Fallot, intrauterine growth restriction (IUGR).
Genetic study after birth was T21.
Figure 1, 2: 1: At 33 weeks, humerus Length < 5th percentile and femur length < 3th percentile