Abstract

Introduction Mesenteric and portal venous thromboses are rare diseases with high mortality rates and are strongly associated with hepatic cirrhosis, and abdominal inflammatory or tumoral processes, but in some cases can be the first sign of myeloproliferative neoplasm (MPN) or hereditary thrombophilia. JAK2V617F mutation detection is an important diagnostic tool for MPN patients. The aim of this study was to describe the JAK2V617F mutation prevalence on Chilean patients suffering from a primary splanchnic venous thrombosis (SVT), in order to assess how it relates to primary MVT and PVT in our specific population.