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간외담관암의 절제가능성 판정에 대한 자기공명영상의 정확성
DC Field | Value | Language |
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dc.contributor.author | 고흥규 | - |
dc.contributor.author | 김명진 | - |
dc.contributor.author | 이종태 | - |
dc.contributor.author | 정재준 | - |
dc.date.accessioned | 2020-07-02T16:54:03Z | - |
dc.date.available | 2020-07-02T16:54:03Z | - |
dc.date.issued | 1998 | - |
dc.identifier.issn | 0301-2867 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/176441 | - |
dc.description.abstract | Purpose : To determine the accuracy of preoperative MR imaging for evaluation of resectability of extrahepaticbile duct carcinoma. Materials and Methods : Thirty-four patients with proven extrahepatic bile duct carcinomaunderwent pre-operative MR imaging. All MR examinations were performed with a 1.5 T system, using a phased-arraymulticoil. Tumor resectability was prospectively determined by two radiologists who reached consensus. Tenpatients did not undergo surgery because the preoperative MR imaging, CT and endoscopic findings all indicatedunresectability. Twenty-five patients subsequently underwent surgical exploration, and their imaging andpathologic and laparotomic findings were compared. Results : Twenty-two of 34 cases (65%) were resectable. Amongthe 22 cases resectable in laparotomy, pre-operative MR imaging had suggested that 20 were resectable, andsensitivity for resectability was thus 91%. Among the 22 cases in which MR imaging had suggested resectability,macroscopic clearance was complete in 20, giving a positive value of 91%. MR imaging underestimated portal venousor hepatic arterial invasion, and in one case missed small (<1 cm) hepatic metastases. In two cases, MR imagingoverestimated portal venous or hepatic arterial encasement. Conclusion : MR imaging is a useful diagnosticmodality for preoperative assessment of resectability of extrahepatic bile duct cancer. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | Korean | - |
dc.publisher | 대한방사선의학회 | - |
dc.relation.isPartOf | Journal of the Korean Radiologist Society (대한방사선의학회지) | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | 간외담관암의 절제가능성 판정에 대한 자기공명영상의 정확성 | - |
dc.title.alternative | Accuracy of MR Imaging for Resectability of Extrahepatic Bile Duct Carcinoma. | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiology (영상의학교실) | - |
dc.contributor.googleauthor | 고흥규 | - |
dc.contributor.googleauthor | 김명진 | - |
dc.contributor.googleauthor | 정재복 | - |
dc.contributor.googleauthor | 최진섭 | - |
dc.contributor.googleauthor | 최병욱 | - |
dc.contributor.googleauthor | 정재준 | - |
dc.contributor.googleauthor | 이종태 | - |
dc.contributor.googleauthor | 유형식 | - |
dc.identifier.doi | 10.3348/jkrs.1998.39.4.741 | - |
dc.contributor.localId | A00157 | - |
dc.contributor.localId | A00426 | - |
dc.contributor.localId | A03150 | - |
dc.contributor.localId | A03712 | - |
dc.relation.journalcode | J01844 | - |
dc.subject.keyword | Bile ducts, MR | - |
dc.subject.keyword | Bile ducts, neoplasm | - |
dc.subject.keyword | Magnetic resonance(MR), comparative studies | - |
dc.subject.keyword | Magnetic resonance(MR),treatment planning | - |
dc.contributor.alternativeName | Ko, Heung Kyu | - |
dc.contributor.affiliatedAuthor | 고흥규 | - |
dc.contributor.affiliatedAuthor | 김명진 | - |
dc.contributor.affiliatedAuthor | 이종태 | - |
dc.contributor.affiliatedAuthor | 정재준 | - |
dc.citation.volume | 39 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 741 | - |
dc.citation.endPage | 747 | - |
dc.identifier.bibliographicCitation | Journal of the Korean Radiologist Society (대한방사선의학회지), Vol.39(4) : 741-747, 1998 | - |
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