1 Definition of portal vein

Meaning of portal vein: A blood vessel that carries blood to the liver from the stomach, small and large intestines, spleen, pancreas, and gallbladder.

A blood vessel that carries blood to the liver from the stomach, small and large intestines, spleen, pancreas, and gallbladder. Also called hepatic portal vein.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.