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Anatomy / Cardiovascular

Sigmoid veins

Cardiovascular · part of Tributaries of hepatic portal vein

Sigmoid veins is a structure of the cardiovascular, within the Tributaries of hepatic portal vein.

In the 3D body

HumanAtlas is an educational atlas — not a medical device and not medical advice. See disclaimer. 3D anatomy: Z-Anatomy / BodyParts3D (CC BY-SA 4.0). Data: Disease Ontology (CC0), Human Phenotype Ontology, NLM RxNorm/RxClass, Wikipedia (CC BY-SA).