title: Portal venous tumor casts causing defect on hepatic imaging.
abstract: A dilated portal vein has been reported as a cause of a portal defect on liver scan. This report describes a similar defect caused by tumor thrombus casts invading the portal vein and its main branches.
mesh_terms: D006801:Humans; D008099:Liver / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D009360:Neoplastic Cells, Circulating; D011169:Portal Vein / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging