{"created":"2023-05-15T14:36:18.088222+00:00","id":46734,"links":{},"metadata":{"_buckets":{"deposit":"bd74e6eb-18b5-4038-aee1-a65dde37507d"},"_deposit":{"created_by":1,"id":"46734","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"46734"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00046734","sets":["1"]},"author_link":["466032","466028","466035","466024","466036","466033","466034","466023","466030","466031","466037","466027","466026","466029","466025"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"8","bibliographicPageStart":"1","bibliographicVolumeNumber":"1","bibliographic_titles":[{"bibliographic_title":"American Journal of Breast Cancer Reserch"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Purpose: This prospective study aimed to evaluate the effectiveness of postoperative radiotherapy (PORT) consisting of whole breast irradiation followed by boost irradiation in patients with high-risk ductal carcinoma in situ\n(DCIS) with margin widths less than 1mm.\nMaterials and Methods:A multi-center phase II study (Japanese Radiation Oncology Study Group: JROSG 05-5) was conducted to evaluate the effectiveness of PORT. PORT consisted of whole breast irradiation (50Gy/25 fractions) followed by boost irradiation (10Gy/5 fractions) using electron beams for patients with high-risk DCIS. Eligibility criteria were as follows:\n1)DCIS without an invasive carcinoma component, 2)age between 20 and 80 years, 3) involved margins or margin widths less than 1 mm, 4) refusal of re-resection, 5) performance status of 0−2, and 6) written informed consent. The primary endpoint was ipsilateral breast tumor recurrence (IBTR), and secondary endpoints were overall survival, relapse free survival, recurrence patterns, and adverse events. ","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Columbia International Publishing LLC"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shikama, Naoto"}],"nameIdentifiers":[{"nameIdentifier":"466023","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sekiguchi, Kenji"}],"nameIdentifiers":[{"nameIdentifier":"466024","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakamura, Naoki"}],"nameIdentifiers":[{"nameIdentifier":"466025","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sekine, Hiroshi"}],"nameIdentifiers":[{"nameIdentifier":"466026","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中山, 優子"}],"nameIdentifiers":[{"nameIdentifier":"466027","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Imanaka, Kazufumi"}],"nameIdentifiers":[{"nameIdentifier":"466028","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Akiba, Takeshi"}],"nameIdentifiers":[{"nameIdentifier":"466029","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Aoki, Masahiko"}],"nameIdentifiers":[{"nameIdentifier":"466030","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hatayama, Yoshiomi"}],"nameIdentifiers":[{"nameIdentifier":"466031","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ogo, Etsuko"}],"nameIdentifiers":[{"nameIdentifier":"466032","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kagami, Yoshikazu"}],"nameIdentifiers":[{"nameIdentifier":"466033","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kawashima, Miho"}],"nameIdentifiers":[{"nameIdentifier":"466034","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"唐澤, 久美子"}],"nameIdentifiers":[{"nameIdentifier":"466035","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中山 優子","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"466036","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"唐澤 久美子","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"466037","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Preliminary Results from a Multi-center Prospective Study (JROSG 05-5) on Postoperative Radiotherapy for Patients with High-risk Ductal Carcinoma in situ with Involved Margins or Margin Widths 1 mm or less than","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Preliminary Results from a Multi-center Prospective Study (JROSG 05-5) on Postoperative Radiotherapy for Patients with High-risk Ductal Carcinoma in situ with Involved Margins or Margin Widths 1 mm or less than"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-03-05"},"publish_date":"2014-03-05","publish_status":"0","recid":"46734","relation_version_is_last":true,"title":["Preliminary Results from a Multi-center Prospective Study (JROSG 05-5) on Postoperative Radiotherapy for Patients with High-risk Ductal Carcinoma in situ with Involved Margins or Margin Widths 1 mm or less than"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:48:15.771453+00:00"}