ABSTRACT
Objective To investigate the application value of CT venography(CTV) in the diagnosis and treatment of Budd‐Chiari syndrome(BCS) .Methods 58 patients with BBCS in our hospital from January 2012 to January 2014 were performed the CTV examination .The inferior vena cava ,hepatic vein ,portal vein and collateral vessels were performed the reconstruction analysis . Results All the patients were definitely diagnosed as BCS after completing CTV examination ,including :19 cases of inferior vena cava(IVC) diaphragm type ,15 cases of short IVC segment occlusion ,8 cases of long IVC segment occlusion ,9 cases of hepatic vein stenosis or occlusion ,7 cases complicated by fresh thrombosis .In addition ,the different degrees of compensatory expansion of col‐lateral vesse ,intuition and comprehensiveness ,can display the position ,character and length of lesion vessel ,also observes the de‐grees of collateral vessels expansion and liver cirrhosis .