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Inferior mesenteric vein

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Drains to
  
splenic vein

TA
  
A12.3.12.032

Dorlands /Elsevier
  
v_05/12851027

FMA
  
15391

Inferior mesenteric vein

Artery
  
inferior mesenteric artery

Latin
  
vena mesenterica inferior

In human anatomy, the inferior mesenteric vein (IMV) is a blood vessel that drains blood from the large intestine. It usually terminates when reaching the splenic vein, which goes on to form the portal vein with the superior mesenteric vein (SMV). Anatomical variations include the IMV draining into the confluence of the SMV and splenic vein and the IMV draining in the SMV.

Tributaries

Tributaries of the inferior mesenteric vein drain the large intestine, sigmoid colon and rectum and include the

  • left colic vein
  • sigmoid veins
  • superior rectal vein
  • rectosigmoid veins
  • References

    Inferior mesenteric vein Wikipedia