Axial C+ arterial phase
Modality: CT (C+ arterial phase)

- “ Arc of Riolan is an inconstant artery that connects the proximal superior mesenteric artery (SMA) or one of its primary branches to the proximal i...”

Used in the following articles:

  • Coeliac artery - “ Coeliac artery (also known as the coeliac axis or trunk) is a major visceral artery in the abdominal cavity.  Gross anatomy Origin Arises anter...”
  • Superior mesenteric artery - “ The superior mesenteric artery (SMA) is one of the three non-paired arteries that provide blood to the midgut and other abdominal viscera. Gross ...”

View full size version of Coeliaco-mesenteric trunk and arc of Riolan

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