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Abdominal radiograph showing dense radiopaque material involving the portal venous circulation of both hepatic lobes.
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A plain abdominal radiograph obtained immediately showed no evidence of visceral perforation, but there was radio-opaque material widely spread in the distribution of the portal vessels (Figure 1).
Abdominal CT showing dense material in the right portal vein and a branch of the left portal vein. Splenomegaly and ascites are also present.
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Thrombosis of the portal and splenic veins was also seen (Figure 2).