Childhood hepatocellular carcinoma and hepatoblastoma: integrated sonography and dynamic CT.
13 cases of hepatoblastoma and hepatocellular carcinoma are reviewed with respect to the visibility of the tumour margin, hepatic veins, and portal veins on non-contrast, non-dynamic and dynamic computerised scans. In large tumours the accurate interpretation of venous anatomy can be difficult. We found that dynamic scanning followed by a repeat scan of selected slices after a few minutes was the most useful method. If facilities for dynamic scanning are not available then it is suggested that conventional scanning be performed immediately after the intravenous injection so as to avoid the isodense phase of hepatic enhancement.
Foulner
D
D
Department of Radiology, Red Cross Children's Hospital Rondebosch, South Africa.
Cremin
B
B
D006528:Carcinoma, Hepatocellular / Q000000981:diagnostic imaging*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods; D014463:Ultrasonography