Previous reports have described the computed tomographic (CT) appearance of collateral veins following splenic vein occlusion (SVO). This retrospective study was performed to determine the etiology, clinical manifestations, and accuracy of CT diagnosis in patients with this entity.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/48144/1/261_2004_Article_BF00199653.pd