The portal vein and liver portography utilizing the umbilical vein.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000792:Angiography; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008102:Liver Circulation; D008297:Male; D008875:Middle Aged; D011169:Portal Vein