Liver Imaging Reporting and Data System v2014 Categorization of Hepatocellular Carcinoma on Gadoxetic Acid-Enhanced MRI: Comparison With Multiphasic Multidetector Computed Tomography
DC Field | Value | Language |
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dc.contributor.author | Joo, Ijin | - |
dc.contributor.author | Lee, Jeong Min | - |
dc.contributor.author | Lee, Dong Ho | - |
dc.contributor.author | Ahn, Su Joa | - |
dc.contributor.author | Lee, Eun Sun | - |
dc.contributor.author | Han, Joon Koo | - |
dc.date.available | 2019-03-08T09:36:20Z | - |
dc.date.issued | 2017-03 | - |
dc.identifier.issn | 1053-1807 | - |
dc.identifier.issn | 1522-2586 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/4722 | - |
dc.description.abstract | Purpose: To investigate the Liver Imaging Reporting and Data System (LI-RADS) v2014 categorization of hepatocellular carcinomas (HCCs) on gadoxetic acid-enhanced magnetic resonance imaging (Gd-EOB-MRI) in comparison with multiphasic multidetector computed tomography (MDCT). Materials and Methods: Our Institutional Review Board approved this retrospective study and waived the requirement for informed consent. We included 182 high-risk patients with 216 pathologically confirmed HCCs who underwent both Gd-EOB-MRI at 1.5 or 3T and multiphasic MDCT. Two independent radiologists assessed the presence or absence of major HCC features and assigned LI-RADS categories before and after considering ancillary features on both MRI and MDCT. Finally, sensitivities of LR-5/5v and frequencies of major HCC features were compared between MRI and MDCT using the McNemar test. Results: Sensitivities of LR-5/5v were not significantly different between MRI and MDCT (63.4% [137/216] vs. 64.4% [139/216], P = 0.831; 60.6% [131/216] vs. 60.6% [131/216], P = 0.868, for reviewers 1 and 2, respectively). Among major HCC features seen on consensus review, washout and capsule appearance were less frequently observed on MRI than on MDCT (69.0% [149/216] vs. 87.0% [188/216], P < 0.001 and 17.1% [37/216] vs. 31.5% [68/216], P < 0.001), while no significant differences were found for arterial hyperenhancement (88.9% [192/216] vs. 84.7% [183/216], P = 0.081). Ancillary features led to category changes in 18.1% (39/216) of nodules on MRI (all, LR-3 to LR-4), while no changes were seen on MDCT. Conclusion: Using LI-RADS, Gd-EOB-MRI showed comparable sensitivity to multiphasic MDCT for the diagnosis of HCCs, and ancillary features of MRI frequently led to the upgrade of nodules from LR-3 to LR-4. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY | - |
dc.title | Liver Imaging Reporting and Data System v2014 Categorization of Hepatocellular Carcinoma on Gadoxetic Acid-Enhanced MRI: Comparison With Multiphasic Multidetector Computed Tomography | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/jmri.25406 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MAGNETIC RESONANCE IMAGING, v.45, no.3, pp 731 - 740 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000394605200010 | - |
dc.identifier.scopusid | 2-s2.0-84979738419 | - |
dc.citation.endPage | 740 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 731 | - |
dc.citation.title | JOURNAL OF MAGNETIC RESONANCE IMAGING | - |
dc.citation.volume | 45 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordAuthor | gadoxetic acid-enhanced MRI | - |
dc.subject.keywordAuthor | hepatocellular carcinoma | - |
dc.subject.keywordAuthor | liver imaging reporting and data system (LI-RADS) | - |
dc.subject.keywordAuthor | multiphasic MDCT | - |
dc.subject.keywordPlus | KOREA PRACTICE GUIDELINES | - |
dc.subject.keywordPlus | NONINVASIVE DIAGNOSIS | - |
dc.subject.keywordPlus | HEPATOBILIARY-PHASE | - |
dc.subject.keywordPlus | LESS-THAN-OR-EQUAL-TO-2 CM | - |
dc.subject.keywordPlus | TRANSPLANT NETWORK | - |
dc.subject.keywordPlus | ORGAN PROCUREMENT | - |
dc.subject.keywordPlus | CT | - |
dc.subject.keywordPlus | CRITERIA | - |
dc.subject.keywordPlus | NODULES | - |
dc.subject.keywordPlus | CLASSIFICATION | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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