2 369

Cited 17 times in

Dynamic enhancement pattern of HCC smaller than 3 cm in diameter on gadoxetic acid-enhanced MRI: comparison with multiphasic MDCT

DC FieldValueLanguage
dc.contributor.author김기황-
dc.contributor.author김명진-
dc.contributor.author김한솔-
dc.contributor.author박미숙-
dc.contributor.author박영진-
dc.contributor.author임준석-
dc.contributor.author정용은-
dc.contributor.author최진영-
dc.date.accessioned2015-01-06T17:36:23Z-
dc.date.available2015-01-06T17:36:23Z-
dc.date.issued2014-
dc.identifier.issn1478-3223-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/100293-
dc.description.abstractBACKGROUND & AIMS: The dynamic enhancement pattern of HCCs smaller than 3 cm in diameter on gadoxetic acid-enhanced magnetic resonance imaging (MRI) have not been extensively investigated. We aimed to evaluate the dynamic enhancement patterns of small HCCs (≤3 cm) on gadoxetic acid-enhanced magnetic resonance imaging (MRI) and compare enhancement patterns with multiphasic multidetector computed tomography (MDCT) based on tumour cellular differentiation and size. METHODS: We retrospectively included 55 patients with 67 surgically confirmed small HCCs (≤3 cm) who underwent multiphasic MDCT and gadoxetic acid-enhanced MRI. Dynamic enhancement patterns were analysed according to tumour cellular differentiation and size. Hepatobiliary phase images were also analysed to assess their additional value. RESULTS: The proportion of small HCCs demonstrating the typical enhancement pattern differed depending on tumour cellular differentiation on both MRI (P = 0.001) and MDCT (P = 0.001), but differed depending on tumour size only on CT (P = 0.008). Gadoxetic acid-enhanced MRI more sensitively depicted the typical enhancement pattern than CT for all tumours (P = 0.001), for moderately or poorly differentiated HCCs (P = 0.021) and for HCCs ≤2 cm (P = 0.001). 80% of tumours with atypical enhancement could be diagnosed as HCC based on tumour size and hepatobiliary phase images. CONCLUSIONS: On both gadoxetic acid-enhanced MRI and multiphasic CT, the dynamic enhancement patterns of small HCCs (≤3 cm) differed according to tumour cellular differentiation. Gadoxetic acid-enhanced MRI more frequently demonstrated the typical HCC enhancement pattern than CT in small HCCs.-
dc.description.statementOfResponsibilityopen-
dc.format.extent1593~1602-
dc.languageEnglish-
dc.publisherWiley-Blackwell-
dc.relation.isPartOfLIVER INTERNATIONAL-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHCarcinoma, Hepatocellular/diagnosis*-
dc.subject.MESHCarcinoma, Hepatocellular/pathology*-
dc.subject.MESHContrast Media*-
dc.subject.MESHFemale-
dc.subject.MESHGadolinium DTPA-
dc.subject.MESHHumans-
dc.subject.MESHImage Enhancement/methods*-
dc.subject.MESHLiver Neoplasms/diagnosis*-
dc.subject.MESHLiver Neoplasms/pathology*-
dc.subject.MESHMagnetic Resonance Imaging/methods*-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHMultidetector Computed Tomography/methods-
dc.subject.MESHMultiphasic Screening/methods-
dc.subject.MESHRetrospective Studies-
dc.titleDynamic enhancement pattern of HCC smaller than 3 cm in diameter on gadoxetic acid-enhanced MRI: comparison with multiphasic MDCT-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Radiology (영상의학)-
dc.contributor.googleauthorVivian Y. Park-
dc.contributor.googleauthorJin-Young Choi-
dc.contributor.googleauthorYong Eun Chung-
dc.contributor.googleauthorHonsoul Kim-
dc.contributor.googleauthorMi-Suk Park-
dc.contributor.googleauthorJoon Seok Lim-
dc.contributor.googleauthorKi Whang Kim-
dc.contributor.googleauthorMyeong-Jin Kim-
dc.identifier.doi10.1111/liv.12550-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00345-
dc.contributor.localIdA00426-
dc.contributor.localIdA01099-
dc.contributor.localIdA01463-
dc.contributor.localIdA01572-
dc.contributor.localIdA03408-
dc.contributor.localIdA03662-
dc.contributor.localIdA04200-
dc.relation.journalcodeJ02171-
dc.identifier.eissn1478-3231-
dc.identifier.pmid24673802-
dc.identifier.urlhttp://onlinelibrary.wiley.com/doi/10.1111/liv.12550/abstract-
dc.subject.keyworddynamic enhancement-
dc.subject.keywordgadoxetic acid-
dc.subject.keywordmagnetic resonance imaging-
dc.subject.keywordmultidetector computed tomography-
dc.subject.keywordsmall HCC-
dc.contributor.alternativeNameKim, Ki Whang-
dc.contributor.alternativeNameKim, Myeong Jin-
dc.contributor.alternativeNameKim, Hon Soul-
dc.contributor.alternativeNamePark, Mi Sook-
dc.contributor.alternativeNamePark, Vivian Young Jean-
dc.contributor.alternativeNameLim, Joon Seok-
dc.contributor.alternativeNameChung, Yong Eun-
dc.contributor.alternativeNameChoi, Jin Young-
dc.contributor.affiliatedAuthorKim, Ki Whang-
dc.contributor.affiliatedAuthorKim, Myeong Jin-
dc.contributor.affiliatedAuthorKim, Hon Soul-
dc.contributor.affiliatedAuthorPark, Mi-Suk-
dc.contributor.affiliatedAuthorPark, Vivian Youngjean-
dc.contributor.affiliatedAuthorLim, Joon Seok-
dc.contributor.affiliatedAuthorChung, Yong Eun-
dc.contributor.affiliatedAuthorChoi, Jin Young-
dc.rights.accessRightsfree-
dc.citation.volume34-
dc.citation.number10-
dc.citation.startPage1593-
dc.citation.endPage1602-
dc.identifier.bibliographicCitationLIVER INTERNATIONAL, Vol.34(10) : 1593-1602, 2014-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.