What is your standard workup and treatment for an incidentally-noted splanchnic vein thrombosis?  

Splanchnic vein thromboses are clots found in the portal, splenic, mesenteric or supra-hepatic veins. These can be very challenging because they are often incidentally found and asymptomatic and for these folks, it is very unclear whether we even need to treat them or do any other evaluation. As wit...