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Magnetic resonance imaging in rectal cancer: A surgeon’s perspective

DC Field Value Language
dc.contributor.author김남규-
dc.contributor.author배성욱-
dc.date.accessioned2015-01-06T17:32:18Z-
dc.date.available2015-01-06T17:32:18Z-
dc.date.issued2014-
dc.identifier.issn1007-9327-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/100165-
dc.description.abstractMagnetic resonance imaging (MRI) in rectal cancer was first investigated in 1999 and has become almost mandatory in planning rectal cancer treatment. MRI has a high accuracy in predicting circumferential resection margin involvement and is used to plan neoadjuvant therapy. The accuracy of MRI in assessing mesorectal lymph nodes remains moderate, as there are no reliable criteria to assess nodal involvement. MRI seems to be good in assessing peritoneal involvement in upper rectal cancer; this however has been assessed in only a few studies and needs further research. For low rectal cancers, mesorectum is thin at the level of levator ani especially in relation to prostate; so predicting circumferential resection margin involvement is not easy. However high spatial resolution coronal imaging shows levator muscles, sphincter complex and intersphincteric plane accurately. This is used to stage low rectal tumors and plan plane of surgery (standard surgery, intersphincteric resection, Extralevator abdominoperineal resection). While most centres perform MRI post chemoradiotherapy, its role in accurate staging post neoadjuvant therapy remains debatable. THe role of Diffusion weighted MRI post neoadjuvant therapy is being evaluated in research settings.-
dc.description.statementOfResponsibilityopen-
dc.format.extent2030~2041-
dc.relation.isPartOfWORLD JOURNAL OF GASTROENTEROLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHChemoradiotherapy-
dc.subject.MESHDiffusion Magnetic Resonance Imaging-
dc.subject.MESHFerric Compounds/chemistry-
dc.subject.MESHHumans-
dc.subject.MESHMagnetic Resonance Imaging*-
dc.subject.MESHNeoadjuvant Therapy-
dc.subject.MESHNeoplasm Staging-
dc.subject.MESHRectal Neoplasms/pathology*-
dc.subject.MESHRectal Neoplasms/surgery*-
dc.subject.MESHReproducibility of Results-
dc.subject.MESHTreatment Outcome-
dc.titleMagnetic resonance imaging in rectal cancer: A surgeon’s perspective-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Surgery (외과학)-
dc.contributor.googleauthorAvanish P Saklani-
dc.contributor.googleauthorSung Uk Bae-
dc.contributor.googleauthorAmy Clayton-
dc.contributor.googleauthorNam Kyu Kim-
dc.identifier.doi10.3748/wjg.v20.i8.2030-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00353-
dc.contributor.localIdA01797-
dc.relation.journalcodeJ02795-
dc.identifier.eissn2219-2840-
dc.identifier.pmid24616572-
dc.subject.keywordMagnetic resonance imaging-
dc.subject.keywordRectal cancer-
dc.subject.keywordSurgeon-
dc.contributor.alternativeNameKim, Nam Kyu-
dc.contributor.alternativeNameBae, Sung Uk-
dc.contributor.affiliatedAuthorKim, Nam Kyu-
dc.contributor.affiliatedAuthorBae, Sung Uk-
dc.citation.volume20-
dc.citation.number8-
dc.citation.startPage2030-
dc.citation.endPage2041-
dc.identifier.bibliographicCitationWORLD JOURNAL OF GASTROENTEROLOGY, Vol.20(8) : 2030-2041, 2014-
dc.identifier.rimsid51721-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Surgery (외과학교실) > 1. Journal Papers

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