[Permeability of the umbilical vein. Visualization of the portal system].
D002199:Capillary Permeability; D002404:Catheterization; D006801:Humans; D008099:Liver / Q000000981:diagnostic imaging; D008102:Liver Circulation; D008722:Methods; D011172:Portography; D014471:Umbilical Veins / Q000000981:diagnostic imaging*
Repermeabilización de la vena umbilical. Visualización del árbol portal.