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Altered findings of hepatic arteriography after radiofrequency ablation of hepatocellular carcinoma: comparison of pre-ablation and post-ablation angiograms
DC Field | Value | Language |
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dc.contributor.author | 이도연 | - |
dc.contributor.author | 이종태 | - |
dc.date.accessioned | 2014-12-21T16:20:09Z | - |
dc.date.available | 2014-12-21T16:20:09Z | - |
dc.date.issued | 2007 | - |
dc.identifier.issn | 0942-8925 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/95501 | - |
dc.description.abstract | OBJECTIVE: To evaluate the altered findings of hepatic arteriography after radiofrequency (RF) ablation of hepatocellular carcinoma which can potentially influence subsequent transcatheter arterial chemoembolization. MATERIALS AND METHODS: Hepatic arteriograms of 26 index hepatocellular carcinomas in 24 patients treated only by RF ablation (M:F = 22:2, mean age 55 years), in which hepatic arteriography was performed before and after RF ablation, were retrospectively compared for the altered findings. RESULTS: The altered findings of hepatic arteriography after RF ablation of the hepatocellular carcinoma were arterio-portal shunt (n = 3), periablational enhancement (n = 5), varied caliber of the feeding artery to the index tumor (n = 12) among which eight decreased, and occlusion of an adjacent arterial branch (n = 8). Residual unablated or locally progressed tumor was not detected in post-RF ablation arteriography (n = 5) due to the arterio-portal shunt (n = 2) or the periablational enhancement (n = 3). The possibility of not detecting the residual unablated or locally progressed tumor was higher within 24 weeks after RF ablation (Mann-Whitney test, P = 0.041). CONCLUSION: The findings of hepatic arteriography are altered after RF ablation, and the altered findings may increase the difficulty in performing super-selective transcatheter arterial chemoembolization due to undetected tumor staining, decreased caliber, or occlusion of the feeding artery. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 332~338 | - |
dc.language | English | - |
dc.publisher | Springer International | - |
dc.relation.isPartOf | ABDOMINAL IMAGING | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | Altered findings of hepatic arteriography after radiofrequency ablation of hepatocellular carcinoma: comparison of pre-ablation and post-ablation angiograms | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiology (영상의학) | - |
dc.contributor.googleauthor | Byung Moon Kim | - |
dc.contributor.googleauthor | Jae-Hyun Cho | - |
dc.contributor.googleauthor | Sung Il Park | - |
dc.contributor.googleauthor | Hyun Cheol Kim | - |
dc.contributor.googleauthor | Jong Tae Lee | - |
dc.contributor.googleauthor | Do Yun Lee | - |
dc.contributor.googleauthor | Je Hwan Won | - |
dc.identifier.doi | 10.1007/s00261-006-9059-2 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A02718 | - |
dc.contributor.localId | A03150 | - |
dc.relation.journalcode | J00002 | - |
dc.identifier.eissn | 1432-0509 | - |
dc.identifier.url | http://link.springer.com/article/10.1007%2Fs00261-006-9059-2 | - |
dc.contributor.alternativeName | Lee, Do Yun | - |
dc.contributor.alternativeName | Lee, Jong Tae | - |
dc.contributor.affiliatedAuthor | Lee, Do Yun | - |
dc.contributor.affiliatedAuthor | Lee, Jong Tae | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 32 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 332 | - |
dc.citation.endPage | 338 | - |
dc.identifier.bibliographicCitation | ABDOMINAL IMAGING, Vol.32(3) : 332-338, 2007 | - |
dc.identifier.rimsid | 43291 | - |
dc.type.rims | ART | - |
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