Value of Hepatic Arterial Phase CT Versus Lipiodol Ultrafluid CT in the Detection of Hepatocellular Carcinoma
Autor: | Rega L, Natale Villari, Stefano Colagrande, Fargnoli R, Bindi A, Dal Pozzo F |
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Rok vydání: | 2000 |
Předmět: |
Liver Cirrhosis
Male medicine.medical_specialty Carcinoma Hepatocellular Iohexol Iodized oil Contrast Media Sensitivity and Specificity Hepatic Artery Hepatic angiography Image Processing Computer-Assisted Humans Infusions Intra-Arterial Medicine Radiology Nuclear Medicine and imaging Aged Aged 80 and over Chi-Square Distribution Portal Vein business.industry Liver Neoplasms Angiography Digital Subtraction Iodized Oil Middle Aged medicine.disease Spiral computed tomography Contrast medium Hepatocellular carcinoma Lipiodol Female Radiology Tomography X-Ray Computed business Nuclear medicine Follow-Up Studies medicine.drug Arterial phase |
Zdroj: | Journal of Computer Assisted Tomography. 24:878-883 |
ISSN: | 0363-8715 |
DOI: | 10.1097/00004728-200011000-00010 |
Popis: | Objective: To evaluate the role of hepatic arterial phase (HAP) spiral computed tomography (CT), as compared with iodized oil (Lipiodol ultrafluid [LUF]) CT for revealing nodular hepatocellular carcinomas (HCC). Methods: Twenty-four cirrhotic patients underwent two-phase HCT examination: HAP 25 seconds and portal phase 70 seconds after injection of 1.5 mL/Kg contrast medium. All patients also underwent hepatic angiography and intraarterial infusion of iodized oil; LUF CT was performed 3-4 weeks after infusion. HCT images were compared with LUF CT images for detection of hepatic nodules. Results: We found no significant difference between the sensitivity of HAP CT and LUF CT for nodules >10 mm, while HAP CT was more sensitive than LUF CT in revealing nodules |
Databáze: | OpenAIRE |
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