Send us a Message

Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   


The Human Phenotype Ontology (HPO) is downloaded weekly from The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at

Term:Four-vessel umbilical cord
go back to main search page
Accession:HP:0032513 term browser browse the term
Definition:Four-vessel umbilical cord containing two arteries and two veins.
Comment:A normal umbilical cord contains two umbilical arteries and one umbilical vein.

show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  Human phenotype 14888
    Phenotypic abnormality 14885
      Abnormality of prenatal development or birth 1204
        Abnormalities of placenta or umbilical cord 103
          Abnormality of the umbilical cord 55
            Abnormal umbilical cord blood vessel morphology 37
              Four-vessel umbilical cord 0
paths to the root