Superior Mesenteric Vein Syndrome

In the case of the superior mesenteric vein syndrome, an atypical course of the superior mesenteric vein causes the duodenum to narrow.

Patients suffer from pain in the upper abdomen, as well as problems with food intake and nausea. 

In the superior mesenteric vein syndrome, the atypical course of the superior mesenteric vein causes the duodenum to narrow. & Nbsp;

Patients suffer from upper abdominal pain as well as food intake and nausea. & nbsp;