title: Comparison of sonography, computed tomography, angiography, and percutaneous transhepatic portography in detection of portal tumor thrombus in hepatoma.
mesh_terms: D000328:Adult; D000368:Aged; D000792:Angiography; D006528:Carcinoma, Hepatocellular; D005260:Female; D006801:Humans; D008113:Liver Neoplasms; D008297:Male; D008875:Middle Aged; D009360:Neoplastic Cells, Circulating; D011169:Portal Vein; D011172:Portography; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography