{"created":"2023-05-15T14:35:45.497109+00:00","id":45998,"links":{},"metadata":{"_buckets":{"deposit":"886d9d95-f390-4b0c-813a-2f431574462e"},"_deposit":{"created_by":1,"id":"45998","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"45998"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00045998","sets":["1"]},"author_link":["457773","457772","457775","457771","457770","457774","457776","457768","457769"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"204","bibliographicPageStart":"200","bibliographicVolumeNumber":"97","bibliographic_titles":[{"bibliographic_title":"Radiotherapy and Oncology"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"BACKGROUND AND PURPOSE: The purpose was to characterize (18)F-fluorodeoxyglucose-positron emission tomography (FDG-PET) findings after stereotactic body radiation therapy (SBRT) for lung cancer. MATERIALS AND METHODS: This was a retrospective review of 32 FDG-PET scans from 23 patients who underwent SBRT for lung cancer and who showed no evidence of local recurrence. The FDG uptake by lesions was assessed visually using a 3-point scale (0, none or faint; 1, mild; or 2, moderate to intense), and the demarcation (ill- or well-defined) was evaluated. For semi-quantitative analysis, the maximum standardized uptake value (SUVmax) was calculated. RESULTS: Grade 2 intensity was observed in 70%, 33%, 30%, and 0% of PET scans performed <6, 6-12, 12-24, and >24months, respectively, after SBRT; well-defined demarcation was observed in 80%, 33%, 40%, and 17%, respectively, and the respective means of the SUVmax were 4.9, 2.6, 3.0, and 2.3. The SUVmax was significantly higher for scans performed at <6months than at 6-12 or >24months. CONCLUSIONS: FDG uptake tended to be intense and well-defined at early times after SBRT, especially within 6months, and was faint and ill-defined at later periods. Moderate to intense FDG uptake observed soon after SBRT does not always indicate a residual tumour. Copyright &copy; 2010 Elsevier Ireland Ltd. All rights reserved.","subitem_description_type":"Abstract"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.radonc.2010.04.011","subitem_relation_type_select":"DOI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0167-8140","subitem_source_identifier_type":"ISSN"}]},"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":"Matsuo, Yukinori"}],"nameIdentifiers":[{"nameIdentifier":"457768","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakamoto, Yuji"}],"nameIdentifiers":[{"nameIdentifier":"457769","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Saga, Tsuneo"}],"nameIdentifiers":[{"nameIdentifier":"457770","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Higashi, Tatsuya"}],"nameIdentifiers":[{"nameIdentifier":"457771","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Togashi, Kaori"}],"nameIdentifiers":[{"nameIdentifier":"457772","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiraoka, Masahiro"}],"nameIdentifiers":[{"nameIdentifier":"457773","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"et.al"}],"nameIdentifiers":[{"nameIdentifier":"457774","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐賀 恒夫","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"457775","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"平岡 真寛","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"457776","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":"Characterization of FDG-PET images after stereotactic body radiation therapy for lung cancer.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Characterization of FDG-PET images after stereotactic body radiation therapy for lung cancer."}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-02-07"},"publish_date":"2011-02-07","publish_status":"0","recid":"45998","relation_version_is_last":true,"title":["Characterization of FDG-PET images after stereotactic body radiation therapy for lung cancer."],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:57:05.929202+00:00"}