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Transient peritumoral enhancement during dynamic MRI of the liver: Cavernous hemangioma versus hepatocellular carcinoma
DC Field | Value | Language |
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dc.contributor.author | 김기황 | - |
dc.contributor.author | 박미숙 | - |
dc.contributor.author | 유정식 | - |
dc.date.accessioned | 2016-05-16T10:55:41Z | - |
dc.date.available | 2016-05-16T10:55:41Z | - |
dc.date.issued | 2002 | - |
dc.identifier.issn | 0363-8715 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/143415 | - |
dc.description.abstract | Purpose: The purpose of this work was to compare the incidence and pattern of transient peritumoral parenchymal enhancement for cavernous hemangioma and hepatocellular carcinoma during dynamic MRI of the liver. Method: Two hundred seven hemangiomas and 155 hepatocellular carcinomas up to 4 cm in size were retrospectively assessed. The peritumoral enhancement was comparatively analyzed in terms of the shape, extent, signal intensity, and dependence on the size and degree of contrast enhancement of each tumor. Results: For small lesions (<2 cm), hemangiomas (16/141; 11.3%) showed a higher incidence (p = 0.026) of peritumoral enhancement than hepatocellular carcinomas (3/87; 3.5%). For larger lesions (2–4 cm), there was no significant difference (p > 0.05) in the incidence of peritumoral enhancement of hemangiomas (15/66; 22.7%) and hepatocellular carcinomas (15/68; 22.1%). Nineteen (61.3%) of the 31 hemangiomas showed contrast agent filling the entire tumor volume at the phase of peritumoral enhancement. Conclusion: In spite of the limited specificity, for a <2 cm small focal lesion with homogeneous contrast enhancement on early phase dynamic MR images in the liver, peritumoral enhancement could suggest a higher possibility of hemangioma rather than hepatocellular carcinoma. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 411~417 | - |
dc.relation.isPartOf | JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | Aged, 80 and over | - |
dc.subject.MESH | Carcinoma,Hepatocellular/blood supply | - |
dc.subject.MESH | Carcinoma,Hepatocellular/diagnosis* | - |
dc.subject.MESH | Carcinoma,Hepatocellular/pathology | - |
dc.subject.MESH | Contrast Media | - |
dc.subject.MESH | Diagnosis, Differential | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Gadolinium DTPA | - |
dc.subject.MESH | Hemangioma,Cavernous/blood supply | - |
dc.subject.MESH | Hemangioma,Cavernous/diagnosis* | - |
dc.subject.MESH | Hemangioma,Cavernous/pathology | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | ImageEnhancement* | - |
dc.subject.MESH | Liver/pathology | - |
dc.subject.MESH | LiverNeoplasms/blood supply | - |
dc.subject.MESH | LiverNeoplasms/diagnosis* | - |
dc.subject.MESH | LiverNeoplasms/pathology | - |
dc.subject.MESH | Magnetic Resonance Angiography | - |
dc.subject.MESH | Magnetic Resonance Imaging* | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Middle Aged | - |
dc.title | Transient peritumoral enhancement during dynamic MRI of the liver: Cavernous hemangioma versus hepatocellular carcinoma | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiology (영상의학) | - |
dc.contributor.googleauthor | Jeong Sik Yu | - |
dc.contributor.googleauthor | Ki Whang Kim | - |
dc.contributor.googleauthor | Mi Suk Park, and Sang Wook Yoon | - |
dc.identifier.doi | 10.1097/01.RCT.0000015634.49370.83 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00345 | - |
dc.contributor.localId | A01463 | - |
dc.contributor.localId | A02500 | - |
dc.relation.journalcode | J01350 | - |
dc.identifier.eissn | 1532-3145 | - |
dc.identifier.pmid | 12016371 | - |
dc.identifier.url | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00004728-200205000-00016&LSLINK=80&D=ovft | - |
dc.contributor.alternativeName | Kim, Ki Whang | - |
dc.contributor.alternativeName | Park, Mi Sook | - |
dc.contributor.alternativeName | Yu, Jeong Sik | - |
dc.contributor.affiliatedAuthor | Kim, Ki Whang | - |
dc.contributor.affiliatedAuthor | Park, Mi-Suk | - |
dc.contributor.affiliatedAuthor | Yu, Jeong Sik | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 26 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 411 | - |
dc.citation.endPage | 417 | - |
dc.identifier.bibliographicCitation | JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, Vol.26(3) : 411-417, 2002 | - |
dc.identifier.rimsid | 53153 | - |
dc.type.rims | ART | - |
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