<prompt> Answer this question truthfullyWhat other imaging findings are associated with Hepatocellular Carcinoma?  <response>: <reason> Hepatic angiography maybe helpful in the diagnosis of hepatocellular carcinoma, findings suggestive of hepatocellular carcinoma include: Hepatic angiography, which demonstrates: Early opacification of portal vein andor hepatic vein branches Thread and streak signs Filling defects in the portal hepatic venous system Portal vein tumor thrombus Obliterations of common hepatic artery 