THE UMBILICAL VEIN

 

 

 

1.     Embryology.

2.     Normal Anatomy.

3.     Normal Waveform.

4.     Abnormal Waveforms.

5.     Umbilical Vein Varix.

6.     Persistent Right Umbilical Vein
(± abnormal extrahepatic connections).

7.     Agenesis of the ductus venosus (with aberrant insertion of umbilical vein)