Superior mesenteric venous thrombosis

Portal vein

thrombosis in computertomography.

Veno-occlusive

mesenteric ischemia • Superior mesenteric vein thrombosis - Ganzer Fall bei Radiopaedia

Mudgal P, Superior mesenteric vein thrombosis. Case study, Radiopaedia.org (Accessed on 18 Apr 2024) https://doi.org/10.53347/rID-37504 • CC by-nc-sa 3.0 (modified)

Veno-occlusive

mesenteric ischemia • Mesenteric ischemia - Ganzer Fall bei Radiopaedia

Guan H, Mesenteric ischemia. Case study, Radiopaedia.org (Accessed on 18 Apr 2024) https://doi.org/10.53347/rID-160013 • CC by-nc-sa 3.0 (modified)

Veno-occlusive

mesenteric ischemia • Acute superior mesenteric vein thrombosis - Ganzer Fall bei Radiopaedia

Hartung M, Acute superior mesenteric vein thrombosis. Case study, Radiopaedia.org (Accessed on 18 Apr 2024) https://doi.org/10.53347/rID-154507 • CC by-nc-sa 3.0 (modified)

Small bowel

ischemia • Small bowel ischemia - SMV thrombosis - Ganzer Fall bei Radiopaedia

Hartung M, Small bowel ischemia - SMV thrombosis. Case study, Radiopaedia.org (Accessed on 09 Jul 2023) https://doi.org/10.53347/rID-88203 • CC by-nc-sa 3.0 (modified)

Small bowel

ischemia • Small bowel ischemia - SMV thrombosis - Ganzer Fall bei Radiopaedia

Hartung M, Small bowel ischemia - SMV thrombosis. Case study, Radiopaedia.org (Accessed on 09 Jul 2023) https://doi.org/10.53347/rID-88206 • CC by-nc-sa 3.0 (modified)

Portal vein

thrombosis • Mesenteric venous thrombosis and small bowel ischemia - Ganzer Fall bei Radiopaedia

Hudson, S. Mesenteric venous thrombosis and small bowel ischemia. Case study, Radiopaedia.org. (accessed on 22 Oct 2022) https://doi.org/10.53347/rID-55326 • CC by-nc-sa 3.0 (modified)

Veno-occlusive

mesenteric ischemia • Superior mesenteric vein thrombosis - Ganzer Fall bei Radiopaedia

Elfeky M, Superior mesenteric vein thrombosis. Case study, Radiopaedia.org (Accessed on 18 Apr 2024) https://doi.org/10.53347/rID-54918 • CC by-nc-sa 3.0 (modified)

Veno-occlusive

mesenteric ischemia • Superior mesenteric vein thrombosis - Ganzer Fall bei Radiopaedia

Dentry M, Superior mesenteric vein thrombosis. Case study, Radiopaedia.org (Accessed on 18 Apr 2024) https://doi.org/10.53347/rID-51256 • CC by-nc-sa 3.0 (modified)

Antiphospholipid

syndrome • Superior mesenteric vein thrombosis - Ganzer Fall bei Radiopaedia

Shire F, Superior mesenteric vein thrombosis. Case study, Radiopaedia.org (Accessed on 21 Nov 2022) https://doi.org/10.53347/rID-44701 • CC by-nc-sa 3.0 (modified)

Mesenteric

venous thrombosis as a rare complication of decompression sickness. CT imaging before HBOT. a A large amount of intravenous gas was detected in the portal vein (white arrow) and b superior mesenteric vein (white arrow). c CT imaging after transfer to our hospital revealed pneumatosis intestinalis of the transverse colon (white arrow)

surgicalcasereports.springeropen.com • CC-by-4.0

Acute

superior mesenteric vein thrombosis and intestinal ischemia in liver cirrhosis. Coronal reformats demonstrated an incomplete intra-luminal filling defect within the superior mesenteric vein (white arrow). The splenic vein (red arrow) and visualised main portal vein is patent. The liver is cirrhotic and there is ascites.

www.eurorad.org • CC by-nc-sa-4.0

Primary

myelofibrosis: spectrum of imaging features and disease-related complications. Axial CT in the same patient demonstrates a filling defect within a branch of the superior mesenteric vein. Myeloproliferative neoplasms are now recognised as the leading systemic cause of splanchnic vein thrombosis [19] and affecting a younger age group in general

insightsimaging.springeropen.com • CC-by-4.0

Radiopaedia • CC-by-nc-sa 3.0 • de

Superior mesenteric venous thrombosis can result from number of conditions. It can account for around 5-15% of all mesenteric ischemic events.

It can be classified in various ways:

acute: acute superior mesenteric venous thrombosis
chronic: chronic superior mesenteric venous thrombosis

or as:

primary: idiopathic
secondary: can result from a variety of underlying diseases and risk factors, including:
- primary hypercoagulable states or prothrombotic disorders
- myeloproliferative disease
- malignancy (frequently pancreatic or liver cancers)
- inflammatory conditions (e.g. pancreatitis, inflammatory bowel disease)
- recent surgery
- portal hypertension
- others (e.g. oral contraceptives or pregnancy)