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In human anatomy, the superior mesenteric vein (SMV) is a blood vessel that drains blood from the small intestine (jejunum and ileum). Behind the neck of the pancreas , the superior mesenteric vein combines with the splenic vein to form the portal vein that carries blood to the liver .
Computed tomography (CT) showing dilated loops of small bowel with thickened walls (black arrow), findings characteristic of ischemic bowel due to thrombosis of the superior mesenteric vein. Specialty: General surgery, vascular surgery, gastroenterology: Symptoms: Acute: sudden severe pain [1]
Portal vein thrombosis (PVT) is a vascular disease of the liver that occurs when a blood clot occurs in the hepatic portal vein, which can lead to increased pressure in the portal vein system and reduced blood supply to the liver. The mortality rate is approximately 1 in 10.
Superior mesenteric artery compressing the duodenum, featuring the superior mesenteric artery syndrome. Superior mesenteric artery (SMA) syndrome is a gastro-vascular disorder in which the third and final portion of the duodenum is compressed between the abdominal aorta (AA) and the overlying superior mesenteric artery.
Deep vein thrombosis is a condition where a blood clot forms in a vein deep within the body. ... After a CT scan revealed the blood clot, Varejão went quickly into surgery.
Thrombosis of the hepatic portal system, also known as splanchnic venous thrombosis: Thrombosis of the superior mesenteric vein, which may cause mesenteric ischemia (insufficient blood flow to the intestine) Portal vein thrombosis; Thrombosis of the splenic vein; Renal vein thrombosis (thrombosis of the veins of the kidneys) Ovarian vein ...
As the superior mesenteric vein drains to the hepatic portal vein, the middle colic vein is considered part of the hepatic portal system. This vein also carries nutrients absorbed from the large intestine to the liver. This vein is sometimes used as the point of catheter insertion for treatment of acute portal and mesenteric vein thrombosis. [2]
The superior mesenteric vein and splenic vein, into which the inferior mesenteric vein empties. Leinal vein is an old term for splenic vein . Anatomical position .