Abstract
<p><strong>Objective: </strong>To investigate the imaging features and clinical significance of the dynamic enhanced CT perfusion of the liver. <strong>Method: </strong>112 cases of hepatic perfusion disorders were collected, including 22 cases of hepatocellular carcinoma with tumor thrombus, 12 cases of bile duct carcinoma, 16 cases of cholangitis, 31 cases of hemangioma, 10 cases of liver cirrhosis and liver laceration injury in 5 cases, 16 cases of liver abscess, all cases were surgically or clinically confirmed. All cases were performed with three phase enhanced scanning, and the images were loaded into the PACS system. <strong>Results</strong><strong>: </strong>In 26 cases, 76 cases with patchy enhancement around the focus were shown in 10 cases with patchy enhancement. Arterial phase was in 47 cases, 12 cases with high perfusion, and 53 cases with high perfusion. <strong>Conclusion: </strong>Correct understanding of liver perfusion abnormalities in the diagnosis of lesions and reduce the true extent of the lesion is important.</p>
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