{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282680197979008.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.5981/jjhnc.37.88"}},{"identifier":{"@type":"NAID","@value":"10030814957"}},{"identifier":{"@type":"URI","@value":"https://search.jamas.or.jp/link/ui/2011212852"}}],"dc:title":[{"@language":"en","@value":"Carotid artery invasion by papillary thyroid carcinomas: Prediction with preoperative CT and MR imaging"},{"@language":"ja","@value":"甲状腺乳頭癌による頸動脈浸潤：術前画像診断と手術・病理所見の比較"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"The aim of this retrospective study was to determine the diagnostic value of preoperative computed tomography (CT) and magnetic resonance imaging (MRI) in predicting the resectability of papillary thyroid carcinoma around the carotid artery.<br>Between January 2004 and December 2009, 8 patients presented with papillary thyroid carcinoma for which pathological and surgical findings could be compared. Tumor involvement of the carotid artery around more than 225° of its circumference was used to predict carotid artery invasion. If loss of the intervening fat plane was not presented, no carotid artery invasion was predicted.<br>Although 6 patients revealed carotid artery invasion radiologically, 3 of these 6 patients had carotid invasion pathologically, an accuracy of 62.5% (5 of 8). The discontinuity of the arterial wall corresponded to the result of pathological tumor invasion.<br>We conclude that carotid artery invasion on CT and MR images can be accurately diagnosed by discontinuity of its wall regardless of measurement of the tumor circumference of the carotid artery. It is thought that carotid artery invasion is not predicted when small vessels between the tumor and carotid artery are recognized."},{"@language":"ja","@value":"甲状腺乳頭癌による頸動脈浸潤に関する術前画像（CT・MRI）の診断能に関して，2004年1月から2009年12月までに甲状腺乳頭癌で手術され，術前画像と病理・手術所見の比較が可能な8例を検討した。画像診断学的に，225°以上の角度で腫瘍と頸動脈が接する場合を浸潤あり，頸動脈周囲の境界脂肪組織が確認される場合を浸潤なしとした。画像診断学的に浸潤ありと診断されたのは6例あったが，組織学的にはこのうちの3例のみが浸潤ありであり，正診率は62.5%であった。一方で，画像診断的に頸動脈の壁不明瞭化を示した症例と組織学的な浸潤ありの症例は一致した。これらの結果から，甲状腺乳頭癌の頸動脈浸潤は，腫瘍と頸動脈の接触角度に関わらず，頸動脈の壁不明瞭化が重要であると考えられた。また，腫瘍と頸動脈の間に栄養血管と思われる小血管構造が確認される場合は浸潤なしを示唆すると考えられた。"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410290696329634946","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000014208286"}],"foaf:name":[{"@language":"en","@value":"Tanaka Hiroko"},{"@language":"ja","@value":"田中 宏子"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Diagnostic Imaging, Cancer Institute Hospital, Japanese Foundation for Cancer Research"},{"@language":"ja","@value":"癌研有明病院画像診断部"}]},{"@id":"https://cir.nii.ac.jp/crid/1410290696329635072","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Kohno Atsushi"},{"@language":"ja","@value":"河野 敦"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Diagnostic Imaging, Cancer Institute Hospital, Japanese Foundation for Cancer Research"},{"@language":"ja","@value":"癌研有明病院画像診断部"}]},{"@id":"https://cir.nii.ac.jp/crid/1410001205006327168","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000002929870"}],"foaf:name":[{"@language":"en","@value":"Kawabata Kazuyoshi"},{"@language":"ja","@value":"川端 一嘉"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Division of Head Neck, Cancer Institute Hospital, Japanese Foundation for Cancer 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Iwao"},{"@language":"ja","@value":"杉谷 巌"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Division of Head Neck, Cancer Institute Hospital, Japanese Foundation for Cancer Research"},{"@language":"ja","@value":"癌研有明病院頭頸科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410001204426910336","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000000389209"}],"foaf:name":[{"@language":"en","@value":"Mitani Hiroki"},{"@language":"ja","@value":"三谷 浩樹"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Division of Head Neck, Cancer Institute Hospital, Japanese Foundation for Cancer Research"},{"@language":"ja","@value":"癌研有明病院頭頸科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410001205009632135","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000000389681"}],"foaf:name":[{"@language":"en","@value":"Yonekawa Hiroyuki"},{"@language":"ja","@value":"米川 博之"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"癌研有明病院頭頸科"},{"@language":"en","@value":"Division of Head Neck, Cancer Institute Hospital, Japanese Foundation for Cancer Research"}]},{"@id":"https://cir.nii.ac.jp/crid/1410009221313131018","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000001002730"}],"foaf:name":[{"@language":"en","@value":"Fukushima Hirofumi"},{"@language":"ja","@value":"福島 啓文"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"癌研有明病院頭頸科"},{"@language":"en","@value":"Division of Head Neck, Cancer Institute Hospital, Japanese Foundation for Cancer Research"}]},{"@id":"https://cir.nii.ac.jp/crid/1410009221313131015","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000001421393"}],"foaf:name":[{"@language":"en","@value":"Shinbashi Wataru"},{"@language":"ja","@value":"新橋 渉"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Division of Head Neck, Cancer Institute Hospital, Japanese Foundation for Cancer 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Cancer"},{"@language":"ja","@value":"日本頭頸部癌学会"}],"prism:publicationDate":"2011","prism:volume":"37","prism:number":"1","prism:startingPage":"88","prism:endingPage":"92"},"reviewed":"false","url":[{"@id":"https://search.jamas.or.jp/link/ui/2011212852"}],"availableAt":"2011","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Papillary%20thyroid%20carcinoma","dc:title":"Papillary thyroid carcinoma"},{"@id":"https://cir.nii.ac.jp/all?q=Extrathyroidal%20extension","dc:title":"Extrathyroidal extension"},{"@id":"https://cir.nii.ac.jp/all?q=Carotid%20arteries","dc:title":"Carotid arteries"},{"@id":"https://cir.nii.ac.jp/all?q=CT","dc:title":"CT"},{"@id":"https://cir.nii.ac.jp/all?q=MRI","dc:title":"MRI"},{"@id":"https://cir.nii.ac.jp/all?q=%E7%94%B2%E7%8A%B6%E8%85%BA%E4%B9%B3%E9%A0%AD%E7%99%8C","dc:title":"甲状腺乳頭癌"},{"@id":"https://cir.nii.ac.jp/all?q=%E9%A0%B8%E5%8B%95%E8%84%88%E6%B5%B8%E6%BD%A4","dc:title":"頸動脈浸潤"},{"@id":"https://cir.nii.ac.jp/all?q=%E8%85%BA%E5%A4%96%E6%B5%B8%E6%BD%A4","dc:title":"腺外浸潤"},{"@id":"https://cir.nii.ac.jp/all?q=CT","dc:title":"CT"},{"@id":"https://cir.nii.ac.jp/all?q=MRI","dc:title":"MRI"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1571135650046628480","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"頚動脈浸潤を有する甲状腺癌"},{"@language":"en","@value":"Thyroid cancer with invasion to the carotid artery"}]},{"@id":"https://cir.nii.ac.jp/crid/1572543025683870080","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Carotid Artery invasion by 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