Mesenteric and Portal vein thrombosis are generally associated with chronic pathologies, being more commonly seen in liver cirrhosis and with the concomitant risk of portal thrombosis (1). For the definitive diagnosis, images are the method of choice, with computed tomography with contrast dye as the preferred method, in addition is useful to find the site and extension of the injury (2). In the context of its acute onset, specific treatment goals are identified that are early recanalization, prevention of progression, and long-term avoidance of recurrences (1). In this article we present the case of a patient with a history of liver cirrhosis, with the first episode of mesenteric thrombosis

Keywords : Mesenteric Vein Thrombosis, Portal Vein Thrombosis, Liver Cirrhosis.